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1988 Audi 90 2.3L antilock brake
'Antilock Off' light will come on, go back out by pressing switch. ABS pulses at parking lot speeds, very much like a late model a4/a6 with a bad wheel speed sensor does, verified that all wheel speed sensors are good, verified that all fuses and relays are go...		 View
1996 Audi Cabriolet 2.8L starter
Working on this fairly nice audi cabriolet that had a turn signal problem that was easily repaired by replacing the flasher relay. Turn sigs now fine ,car wont start,activate the solenoid from below, car starts and runs fine ,went to the ignition switch circui...		 View
2002 Audi A4 3.0L xenon headlights
complaint: dynamic headlight dimmer control not functioning light is on on dash (symbol description) verifed headlamps to not move/adjust upon movement of car or start up. Run vag com scan get code 01534 - control circuit for left headlight range adjusting m...		 View
1997 BMW 528i 2.8L timing chain
Installed new cylinder head on vehicle due to overheating condition. My concern is on the secondary chain with spring plate alldata states to rotate sprocket to detent position, and then install vanos unit. I cannot feel a detent. On the version with out sprin...		 View
2001 BMW 325i 2.5L central locking
Car came in for RF window regulator, RF door was double locked and complaint of "Car does not always unlock with remote". It required removal of door panel with door closed to get into door. We replaced door latch/actuator and W/lifter which resolved window is...		 View
2002 BMW 325i 2.5L MIL Lamp on
Can`t fine the evap. test port on this car. Where is it located? The car set a code P0456 small evap. leak And I am trying to hood up my smoke machine. Trouble codes: P0456 (small evap leak).		 View
1992 Buick Regal 3.8L overdrive
Thanks in advance for any ideas. I have this regal that I inherited and am trying to sell. If the selector is in overdrive the car seems to go into neutral when stopping and turning. If shifter is in regular drive this problem doesn't occur. The car doesn't di...		 View
1994 Buick Park Avenue 3.8L control head
I really need help on this buick. I have replaced the control head and checked all power and grounds, all appear to be good. Control head is black at all times. It appears to be in default mode ( a.c. compressor stays on and blows out defrost)Unit will beep wh...		 View
1996 Buick Skylark 3.1L Cuts out, Stall
customer said car wouldn't start after driving for a long while then stopping at store then no start.cranks over good but no start.i have not had this problem but this morning the car will start then stop running aka start stop.hope some one out there has seen...		 View
1996 Buick Skylark 3.1L prnd12 lights
got this car in customer complaining of no shift indicator on dash you can see indicator flashing very faintly. i cannot not find this prndl module that alldata says there is. i have basically the whole dash apart in the center on and around radio area etc. pu...		 View
2001 Buick Century 3.1L Excessive Emissions, Misfire
I have a misfire on this 3.1 that only occurs after it is in closed loop, it almost seems that it is at Rev Limit during accel? Misfire monitor shows multiple, however cylinder #1 and 2 seem to be affected most. NO head leaks. Plugs are new, tried a new module...		 View
1992 Cadillac Seville 4.9L MIL Lamp on
customer said when driveing , some times dash acts up speedometer stops working,transmission shifts like its in high gear car cuttts off .the car would not stay running for us at all i could hit computer when car whould idle it would act up.so we replaced ecm ...		 View
2000 Cadillac DeVille 4.6L Poor Idle Quality, Hesitation, Misfire, MIL Lamp on, multiple codes
i think it needs ckp sensors but wanted second opinion or more . Trouble codes: po300 (randommultiple misfires), po335b (crankshaft position sensor malfunction), po336 (crankshaft position sensor -rangeperformance problem), po386 (crankshaft position sensorb range and performance problem).		 View
2002 Cadillac DeVille 4.6L theft system
PLEASE HELP !!! We have a 2002 Cadillac Deville DTS and when it came in it had a dead battery.So I replaced the battery and then we had a crank but no start. I pulled codes P0340 cam sensor ciruit,so I tested the cam sensor and it was not sending a signal to p...		 View
1994 Chevrolet p30/Winnie 7.4L brake pedal
Hi All got a low (3/4) spongy pedal before & after rear pads, blocked off front calipers, pedal 80 % better, teardown front calipers, grease sliders,ck wbrngs, all ok not flexing no wear VERY low miles this is first brake job, rear shoes down to nothing, front...		 View
1994 Chevrolet Camaro 5.7L Excessive Emissions
Vehicle is failing Nox at cruise. Cut off is 408ppm actual is 599ppm. Found EGR not being commanded on during test. I can not find what criteria has to be met for egr to be commanded. Egr does function properly when manually grounded from PCM. Pre Cat readings...		 View
1999 Chevrolet Express 4.3L No Start, MIL Lamp on
This van came in running very poorly. The problem was excessive corrosion on and inside the VCM and no 5V ref. to the MAF. Replaced the VCM, (aftermarket, per customer request). Now have the 5V ref. I followed the Pass Word relearn procedures provided by Mitch... Trouble codes: P1361 (Theft System Pass-Word Incorrect).		 View
1999 Chevrolet Silverado 4.3L Hesitation, Surge, Cuts out
Greetings Gentlemen This truck will cut out hard intermittantly, usually cold. I have put hundreds of miles on it in the last 45 days or so during different visits to the shop. Yesterday I actually got the eng. to cut out with the clear signs of a bad crank s... Trouble codes: P0339 (CKP CKT. Intermittant).		 View
2000 Chevrolet Prizm 1.8L MIL Lamp on
we have tested through the diag charts we tested the cannister purge valve, the canister vent valve & wiring to all the testing process wants me to preasurize the tank I have no way to do this is there any other way? Trouble codes: po440 (evap system), po441 (evap system), po446 (evap system).		 View
2003 Chevrolet Express 6.0L Poor Idle Quality, Stall
help!!! this 3500 series van will not idle, fuel trims are in the negative -15 to -20. it is not the fuel pressure regulate, i pulled the vac line and no fuel at all. the idle will surge up and down and 90 percent of the time it will stall at idle. driving at ... Trouble codes: P0175 (rich bank 2), P0172 (rich bank 1), PO154 (o2 bank 2 number1).		 View
2005 Chevrolet Express 5.3L rear ac lines
alright Boys and Girls, i need too replace the rear ac/ heater lines for the rear ac du to a leak on one of the line holders. My question is that alldata only cals for 1.5 labor to due theses but i see no way to do them without removing the gas tank plus once ...		 View
1995 Chrysler Sebring 2.5L No Start
They towed this car to us; no start .The customer notices shaking yesterday, after park he couldn’t start. We check with scanner (MENTOR OTC) no communication with computer .All fuses are ok, has injector signal, has fuel pressure, but no spark. Has power and ...		 View
1996 Chrysler Town & Country 3.8L vibration in reverse
Hi Chrysler Transmission Techs we have a 1996 chrysler town&country van when setting at idle we get aslight vibration when shifted to reverse that gets worse asthe vehicle gets warmer it does it only in reverse we have checked fluid condition was good also no ...		 View
2003 Chrysler Town & Country 3.8L Radio & Blower Motor
Thanks for taking the time to read this post. This van is driving me nuts when you first start the van the radio (i should say speakers) and blower motor will go on and off at the same time. This last for about 30 to 45 seconds then does fine.The light on the ...		 View
2005 Chrysler Town & Country 3.8L SRS light on
I know there are other postings on this subject but I will be specific. This chrysler was hit lightly in the front and in the right rear quarter. Mostly cosmetic. Now there is a SRS light on. I have a Modis with 7.4 running and a starmobile. The starmobile doe...		 View
2005 Chrysler PT Cruiser 2.4L exhaust smoke
check engine light on and misfire #4 plug fouled with code p0172 after car warms up a little heavy smoke out of exhaust and engine is 2 quarts low on oil --antifreeze good--smoke is oil does anyone out there know a good way to check turbo seals or seen smoking...		 View
1997 Dodge Neon 2.0L Ignition and EFI
This car came in on the hook, stopped for the girl. Initial spark and Fuel injector pulse upon first crank cycle, EFI will pulse once and spark is there also but then both quit. Timing belt has been changed in the last 1 1/2. Snap-On tools says I have crank an...		 View
1998 Dodge Avenger 2.5L Excessive Emissions, Poor Idle Quality, Hesitation, Cuts out, Stall, Misfire, Poor Fuel Economy, MIL Lamp on
Recieved car from cust detailing prev repairs, typical 2.5 story idles rough mil on stalling etc. Pulled misfire codes and one for 4-2 shift(? havent dupl that one) and rich code po175. Checked data stream found iat reading [...], pulled it all carboned u... Trouble codes: po175 (o2 rich), po302 (misfire), po303 (misfire).		 View
1999 Dodge Durango 5.9L abs module
Hi every one Hope fully you guys can help me out. We have a 99 Dodge Durango With a abs lamp on. Code 65 . We have check the controller wiring and check for shorts as per alldata.Everything checks out. Usally the abs comes on while driving and i can erase the ...		 View
2002 Dodge Ram Van 3.9L Poor Idle Quality, MIL Lamp on, High idle
We have a B series van that came in for high idle condition. It seemed to be of vacuum leak variety. We first replaced the IAC motor as a first step. No change. We then replaced the intake manifold gasket and related gaskets and intake bolts. A thermostat and ... Trouble codes: PO121 (TPS switch A circuit range performance), P1294 (Target RPM not achieved during drive idle condition).		 View
1994 Ford F800 5.9L Hydroboost
This vehicle came to me after someone had replace mastercylinder and bleed brakes. Now with engine running and foot on the brake pedal, BRAKE(red) light is on and Brake MTR(amber) light is on and the waning chime is going off. The pump is runnning(hydroboost) ...		 View
1994 Ford Taurus 3.0L a/c pressures
compressor engages and low side goes down to 20 psi and then compressor kicks off. also high side goes up to 325 psi. cooling fan is running and running water over condeser does not help. with low pressure swithch jumped low side pressure will go below 10psi. ...		 View
1999 Ford Pickup 7.3L steering predictability
Greetings Ford wizards, this F350 w/single rear wheels has got us on the ropes and won't let up. This construction company pickup came in for a severe front end vibration and tire wear that was so bad that if you drove over about 40mph you took your life in yo...		 View
2000 Ford F450 Super Duty 7.3L No Start, MIL Lamp on
We Installed a Complete Jasper engine (w rebuilt injectors all sensors turbo ect) a few months ago truck left the shop with no issues until. A few months later truck is towed back in no start with a bad injector driver we replace it and truck drives away unti... Trouble codes: 1280 (Injector Control Signal), P0470 (EBP Sensor Malfunction).		 View
1996 Geo Metro 1.3L Poor Idle Quality, Stall
this car tow in with stall on acceleration idling fine soon i put in drive it and give gas it had no power and stall restart running fine only happen when in drive no code data look good good spark and fuel compression ok fuel pressure ok any help appreciate		 View
1993 GMC Pickup 5.7L No Start, MIL Lamp on
This truck will run good sometimes and sometimes not, we have found a pattern to this madness, but dont have a clue on how to fix it. We have replace the ecm, and and the coolant sensor, on the manifold, replaced the rear engine ground, removed the front groun... Trouble codes: 14 (temp signal shorted or low), 54 (fuel pump relay circuit).		 View
2000 GMC Sierra 4.3L No Start
has spark has fuel pressure has injector pulse all injectors ohm 11.7 to 11.9 will start and run with fuel poured down the throttle body has injector pulse checked the fuel for e85 it checked ok for gas and truck will run on the fuel out of the tank when poure... Trouble codes: P1106 (map high).		 View
2005 GMC Envoy 4.2L Cruise control
Cruise control just cuts out when driving (seems to only happen when load is put on engine/going uphill/accelerating) and very intermittant. No codes for cruise (just replaced air pump solenoid but not unrelated matter CODE#P0401). Help please!!! Michael		 View
2005 GMC Yukon XL 6.0L traction control
i got this truck came with code c0455 & traction control light & service steering system, when the truck stops or make a turn not all the time, the tractuion control message comes on & the truck loose acceleration, anyway i replace the steering postion sensor ...		 View
1992 Honda Accord 2.2L No Start
Good Morning Fellow Techs, I have a strange problem with this Honda. Came in with a no start on hook Monday. It started right up and ran great. Finally got no start. When checking Ignitor had cap off with key on had fire jump in cap without cranking. Has anyon...		 View
2003 Hyundai Santa Fe 2.4L Hesitation, Cuts out, Misfire
Vehicle came in with a P0340 code after going through the normal service checks to determine condition ie power source, referance voltage from ECM and ground I replaced the Cam Sensor. Vehicle came back after the customer picked up. He changed the oil and repl... Trouble codes: P0340 (Camshaft Position Sensor Circuit).		 View
2006 Hyundai Tiburon 2.0L cruise control
Hi Hyundai techs, Yes this car came to my shop for an inoperative cruise control. This cruise control system isn't in touch with the pcm, it's working on it's own with a cable attached to the trottle body. I really triple checked all the wiring going to the s...		 View
1998 Infiniti Q45 4.1L No Start
Vehicle engine with a intermitent lack of power. Pulled several codes PO325 and PO330 Replaced the fuel filter. It duplicated the same problem. Removed the fuel line to install a fuel pressure gauge. Engine cranks but does not run. Checked and there is no fu... Trouble codes: PO325 (Knock sensor connections).		 View
2006 Infiniti M35 3.5L Reset Procedure
Infiniti techs we have rotated the tires on this 2006 M35x and we can not get the tire pressure monitioring system to reindex the tire positions. We have the Snap-On reset tool, but have not been able to reset the system with it. Do you have to put system in a...		 View
1990 Jaguar XJ6 4.0L system
I appreciate ANY ideas on this one. We have had car for at least a month and a half. Came in with no cooling and compressor locked up. Installed new parts and flushed system (DURA 141). Can not get it to cool. Has a new fan clutch. Heater core is blocked off. ...		 View
2000 Jeep Cherokee 4.0L abs module
Abs light on steady and have no communication to scan tool.have tried another tool, same thing. Power,grounds,continuity good to all wires to module. Have tried 2 modules with the same results.HELP!!!		 View
2001 Jeep Grand Cherokee 4.0L abs modual
I am running out of information on this and need help.This jeep came in with only the red brake light on in the dash. I checked the e-brake it is off..i scanned it and lvel voltage is 0.00volts and also got code 50 brake fluid level low. I checked fluid it is ...		 View
2003 Kia Sedona 3.5L wipers
has any body seen this before mitchells wiring diag. is not very good on the wipers		 View
2003 Land Rover Range Rover 4.4L Ignition
This vehicle came into the shop and this is the problem. It starts and runs fine, till you remove the ignition key from the lock. After you reinsert the key into the ignition switch, it won't turn unless you disconnect the battery for 10 seconds or more. Then ...		 View
2001 Lexus LS 430 4.3L MIL Lamp on
Hello Lexus techs, need a little help if at all possible. Have this 2001 LS430 that is setting a p1354 for vvt function bank 2. With the Lexus scan tool I can command the bank 1 vvt oil control solenoid and the engine runs rough, but when commanding bank 2 the... Trouble codes: p1354 (vvt system malfunction bank 2).		 View
1994 Lincoln Continental 3.8L air suspension system
car came in fully on the ground , owner stated that if he powered up relay car will stay up for 1 month. we had issue getting that to happen but suddenly we were able to get compressor running and car lifted all the way up at all 4 corners. we could not get it...		 View
1996 Lincoln Town Car 4.6L air suspension
we replaced leaking air bags with coil springs. now the check air suspension light is on. i am inquiring on what the best way to make this light go out after replacing air bags. any help would be greatly appreciated!		 View
2000 Lincoln LS 3.9L Hesitation, Surge, Cuts out, Stall, Misfire
hellow everybody.sorry to boder you but i'm having a hard time trying to diagnose this problem. any help will be apreciated. this car is here for a misfire. check for codes no codes found.fuel pressure is about 40 psi,good spark,good injector pulse.check compr...		 View
2001 Lincoln LS 3.0L 3rd. shift
I repaired a Jaguar before with a repair kit from Sonnax this is a lincoln LS and the symptoms feel like the Jaguar. The spring was broken on the valve body. Has anybody run across this particular code and had a succesful repair ? All the gears ecxept third ar...		 View
2002 Lincoln LS 3.9L cruise control
Hey guys I need some help with this Lincoln. Customer brought vehicle complaining of no air conditioning and cruise control erratic. Code P1595 -cruise switches high input. Testing revealed the PCM was not grounding the a/c relay. We explained to the customer ...		 View
1991 Mazda MX-5 Miata 1.6L air bag
Car comes in with a flashing air bag light. I inform the customer that it will be expensive and suggest not fixing it, but she really wants her air bag. I check system as per flow chart from AllData. It has me checking continuity of the wiring harness fromm th...		 View
1989 Mercedes-Benz 560SL 5.6L Electronic
I am having trouble with this A/C system. I am not getting power out of the A/C pushbutton control unit to the compressor. I have identified the output terminal that powers up the compressor clutch, #12, black/red wire. The car came in with a rebuilt pusbutton...		 View
2001 Mercedes-Benz C320 3.2L horn always on
On the car above the horn blows whenever the key is turned on. We replaced the front sam module and the problem is still there. Pulled the air bag with horn switches, also pulled the clock spring, horn still blows. Any mercedes techs out there have any other i...		 View
2002 Mercedes-Benz CLK320 3.2L MIL Lamp on
hello iatn members,as you can read have the benz,with evap leak p0455 lrg leak,any rate check over all the lines and hoses with the eyes everything looks ok from what i can see,all data don't give much info or flow chart to follow,had the dealer fax a evap sys... Trouble codes: p0455 (evap large leak).		 View
2005 Mercedes-Benz C230 1.8L Serepentine Belt Tensioner
Vehicle make a rattling noise during start up when A/C is on, most noticable at cold operation. It is a rattling noise, looks like the tensioner is weak causing belt to slap, causing the noise. Rattling noise occur most frequently when Air Condition is on. Onc...		 View

Fixes & Summaries for All Makes and Models
Fix/Summary Answers
2002 Audi A4 1.8L Hesitation
after spending more time driving and scanning, I realized that the code will set anytime the car passes 4000 rpm. I also noticed slight fluctuation in the tach needle along with the intermittent bucking. after checking the circuits, I replaced the crank sensor... Trouble codes: p0011 (16395 cam adjust malfunction intermittent), p0321 (16705 rpm signal implausible sensor g28).		 6
1994 BMW 530i 3.0L Poor Idle Quality, lack of power
Many thanks to all that responded. I cannot believe the number of responses! Customer declined any further work, but I think we have a sick motor. At one point we were unable to start vehicle. Wet plugs and compression at 45 to 55 lbs. Cleaned plugs and added ... Trouble codes: 1213 (O2 sensor control 2).		 17
1999 BMW 740iL 4.4L aux fan
sorry about this taking so long, but we were waiting on a used control head to try which did'nt make any differance. we went to the bmw web site and paid for a one day subscription and found about the same info that we aready had on shopkey. in the shop key we...		 11
1989 Buick LeSabre 3.8L Hesitation, Cuts out, Misfire
Thank You everyone who replied. I did replace the O2 sensor like most said. The problem was still there in open loop. So I called the Hot line. The tech there said to pull the O2 sensor to keep it in open loop and power brake the vehicle. At the same time...		 17
1994 Buick LeSabre 3.8L Cuts out, Stall
Hello and thank you for all of the great replies. please read the full fix as this car had some very strange symptoms that may be very helpful in the future. The fix here was replacement of the computer. We installed a remanufactured computer and the car has b... Trouble codes: po406 (egr pintle position).		 30
1978 Cadillac Seville 5.7L No Start
Thank you all for the information, wiring diagrams, and personal experience in fixing these systems. Well after verifying all the needed inputs and outputs and still no signal on fuel pump circuit feed. We decided to go with the Vega oil pressure sending unit ...		 15
2000 Chevrolet Venture 3.4L bucks/jerks
Well thanks to all who took the time to read and respond to this one. Most responses were suspecting the torque convertor clutch as the culprit but this bucking/jerking was much more severe than your typical torque convertor engage/dis-engage, plus we had veri...		 9
2000 Chevrolet Venture 3.4L No Shift
I apoligize for the late post. I assumed my boss closed it and we all know what happens when you assume. Well first off I would like to thank everyone for their help. Since i'm not a trans tech, I was working this one kind of slow. I pulled the tranny and wait...		 7
2001 Chevrolet Impala 3.8L ignition switch
thanks again everyone switch was the problem nice to have bay back again hope to be able you all one day		 13
2003 Chevrolet Impala 3.4L tpms light
thanks for your help on this one. This tpms system use the abs for tire inflation info. The light switch option does not work either. the light has stayed out by disconecting the abs module. the customer is going to talk to the dealer that programed the vi...		 6
2003 Chevrolet Tahoe 5.3L tensioner
After recieving 20 replies-bulk of which suggested replacing compressor, customer decided to wait till spring to replace compressor to get best use of warranty since she won't be using a/c much this winter.Dan from Tennessee said probable broken reed valve cau...		 20
2005 Chevrolet Colorado 3.5L out put seal
Found that the SKF seal is in no way even close to OEM seal. The GM seal looked to be a lot better seal. We installed the OEM seal and set customer out. Bearings were good, nothing out of the ordinary with the axle shaft, vent is clear. We will see what happen...		 9
1988 Dodge Pickup 5.2L hard start
well thanks for all the replies one person got it close. On the fuel sender between the steel lines and the top of the sender there is a rubber o-ring that blew out.So even if you replace the hoses you wont fix it you have to unscrew the lines in the top of th...		 14
1995 Dodge Stratus 2.4L goes into limp mode & code 21
Hi all! Thanks for your help. We rechecked the wiring & connections between the solenoid assembly & tcm and resistance in the new solenoid assembly & no problems found there. After reading about so many problems with tcms, we replaced the trans. control module...		 11
2000 Dodge Intrepid 2.7L Cuts out, Stall, Misfire, MIL Lamp on, undocumented code
Thanks for all the help, it was an intermintant coil AND the cam sensor was loaded up with sludge, we cleaned it, it ran better but flagged the sensor again, so we replaced with new one, put the old coil back in a diffrent spot and it flagged it in the diffre... Trouble codes: PO340 (ignition coil A), PO1391 (undocumented code).		 15
2002 Dodge Pickup 4.7L Stall
the fix was the pcm. they took it back to the dealer and the charged them $ 1,200. $700 was to diagnoise the problem. Thats really sad that the dealer took that long to find the problem when i even called them and talked to the service writer. i gess thats why...		 3
2002 Dodge Pickup 4.7L high idle
THANKS TO ALL THE REPLIES I FORGOT TO CLEAR THE ADAPTIVE MEMORIES , CUSTOMER TOOK TRUCK AND ALL IS FINE THANKS AGAIN		 4
1991 Ford Ranger 2.3L fuel pump runs on
thanks to every one who replied. unfortunately my customer decided to donate the truck to charity and bought another. I would like to especially thank Eric [...] for his reply you not only said replace this but explained why and how things work. I believe the ...		 23
1993 Ford Econoline 7.3L Surge, hard shiffting
thanks for everyone advice. i replaced ecm and performed the set up for fipl sensor and it took. no more codes and truck shifts smoothly. again thanks		 6
1998 Ford Contour 2.0L 2 gear, 4 gear
THANKS TO JERRY FROM VIRGINIA, HE WAS RIGHT ON. WE CHECK THE BAND AND FOUND IT FAILED, PULLED SIDE COVER AND REPLCED THE BAND PER HIS INSTRUCTIONS AND WE NOW HAVE A NORMAL DRIVING CAR AGAIN. HERE IS THE PROCEDURE TO FOLLOW. 1) If you want to confrim the br...		 6
1999 Ford Expedition 5.4L MIL Lamp on
Hello everybody. Thanks for the replies on this one. Most said to change the DPFE Sensor. I did and it works great now. I did notice a voltage reading with KOEO at less than 1 volt. With new one on it read 1.01 volts. I waited a few days for the cust to get a ... Trouble codes: P0401 (EGR Insufficient flow), P0402 (EGR excessive flow).		 12
1999 Ford Contour 2.5L Surge
got a call from customer to day saying that he is trading the contour for a toyota.he would like to thanks all the techs who try to help solving his problem.again thanks everyone taking time to help me out I really want to fix this one.and learn from it		 9
2006 Ford Econoline 6.0L MIL Lamp on
Thank you to all replies.FICM was the problem.Customer unsure if they want to repair it or not.Lots of issues with this van.Sorry for long delay.AGAIN THANKS TO ALL,IATN IS THE BEST. Trouble codes: PO261 (injector control circuit low), PO264 (injector control circuit low), PO267 (injector control circuit low), PO270 (injector control circuit low), PO273 (injector control circuit low), PO276 (injector control circuit low).		 8
2006 Ford Taurus 3.0L MIL Lamp on
We finally got this to stop throwing the code. We set the sychronizor to 0 degrees instead of 38 degrees like Mitchell said (the other 06 Taurus was set at 38 degrees too). We are assuming the timing chain has slop in it or jumped a tooth. The puzzler was t...		 10
2001 Honda Civic 1.7L MIL Lamp on
well finally got to the bottom of this and replaced the purge valve even though it never failed during testing, however light has not come back on. thanks for the help Trouble codes: P1457 (evap leak canister area).		 7
1995 Hyundai Elantra 1.8L Poor Idle Quality
thanks to all who responded and helped,without your replies i would not have solved the problem.i check the old iac valve in the car and found an open circuit between pins 5&6 and this caused the driver in the ecm to fail.installed ecm and the problem was solv...		 6
2001 Infiniti QX4 3.5L Hesitation
I appreciate all that replied to my request. The majority were right on the money, even though no codes were set and the data stream looked good, I changed the MAF sensor and problem went away.Again thanks to all that replied, Eddie		 8
1998 Jeep Grand Cherokee 5.2L Stall
Replaced Battery and cable ends. Seems ok now, customer has not call back so it must be fixed...		 4
2000 Jeep Grand Cherokee 4.0L gauges
Hello everybody After looking very closely at the ign.switch,I took it apart it was burned inside! I also checked the lockcylinder very carefully. I found tool marks on it and some body drilled a small hole in the body!! I turned the key several times and it...		 4
1995 Lexus LS 400 4.0L Shift Selection
I can honestly say that I would not have thought of the trunk hinge harness myself. However when stated in the three replies it made perfect sense to me. A quick inspection in the trunk answered the problem. There were two wires rubbed bare and touching one ...		 4
2004 Lincoln LS 3.0L vent control
thanks for all the help,replaced control head still had problems(intermitantly)remove control head ck connections tighten connection.a/c works fine.		 4
1996 Mercedes-Benz S600 6.0L Hesitation
the customer showed up with two reman throttle bodies and the p.o.s. is gone with a request to not bring the car back again.its bad enough our industry is hurting but to loose so many hours on a car like this is unacceptable and we plan to leave these jewels t...		 10
1999 Mercury Cougar 2.5L radio
Thank you for the 3 replies. We put a noise capacitor on the alternator and that fixed it!		 3
1995 Mitsubishi Expo 2.4L Hesitation, MIL Lamp on
customer decided to drive it till it dies the way it is thanks for all the help if car returns i'll post update Trouble codes: p0340 (p1500-), p1500.		 3
2001 Nissan Sentra 1.8L Stall, Misfire
hello everyone well got this one fixed, thanks for all the great help, rechecked all power and grounds, rechecked the maf sensor, o2s, fuel pressure etc, bit the bullet and ordered a pcm, installed and then had to program and perform a idle relearn and car run...		 7
2003 Pontiac Grand Am 3.4L Poor Fuel Economy, MIL Lamp on
Due to fuel customer was refilling with. Ran vehicle to empty anf refill the tank and everything is accurate now thanks to all again. Trouble codes: P420 (twc system- low efficiency).		 10
2000 Saab 9-5 3.0L No Start
Hi, and thanks to all who responded. Unfortunately, though, I was unable to fix the car. The customer decided to take his chances and just run it for awhile, so for the moment, we've done all we can do. However, here's what I learned- The car seems to ac... Trouble codes: P1460 (Immobilizer Active).		 4
2003 Saturn Ion 3 2.2L electronic steering
I was never able to duplicate this issue. The customer took this vehicle for several days and never did experience the issue again. I had 3 replies and all were good info but need to duplicate the issue for proper diagnostics. Thank You for all your time. ...		 3
2001 Subaru Forester 2.5L engagement/2/3 shift
Thanks to all responses,sent tranny back to rebuilder and they installed a 3rd subaru valve body assy,and it shifts great for now,hopefully this one will last more than 1 week. Thanks again Darren		 3
2004 Subaru Forester 2.5L MIL Lamp on
vehicle has not reset code in last 5 drive cycles. Prior to that I saw p0420 set in in 2 drive cycles and set pending in 1 drive cycle. but since then after 5 cycles pending has cleared and all mode 6 data passed. All drive cycles were ran under as close to id... Trouble codes: p0420 (cat efficency).		 9
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