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1994 Buick LeSabre 3.8L Cuts out, Stall
hello, we are working on a 1994 buick lesabre. the problem
is that when cold the car will start and die. it will do
this as many as 8 times before it will continue to run. the
customer also reports intermittant shut off while driving
and again the start and di... Trouble codes: po406 (egr pintle position). |
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1999 Cadillac Seville 4.6L #8 PCM batt fuse
Customer had car towed in. Said it died and would not
restart. found fuse to PCM blown. replaced fuse and car
started and ran fine. test drove 3 miles and ran fine. let
run at idle another 10 minutes and ran fine. let sit for
one hour and test drove again. car... |
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2003 Cadillac Seville 4.6L memory mirror
I have this cad with the seat and mirror memory system.
Everything works but the drivers mirror. The drivers mirror
cant find its correct position and keeps moving to the
stops. Passenger side works great. Seats move appropriately
and all other functions work.... |
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2002 Chevrolet Cavalier 2.2L Surge, Cuts out, Stall
hey all you gm techs i have this cavalier that when started
cold it idles good as soon as you put it in gear and start
to backup the engine almost shuts down like someone turns
the key off then on.it never stalls, almost but it keeps
running.it has a new coil ... |
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2002 Chevrolet Suburban 5.3L A/C Operation
Hi all, I have a 2002 Suburban that has an a/c problem. The
a/c works good for about 15 minutes then the compressor
stops and will not turn back on when a/c button is pressed.
Vehicle has automatic temp. control and rear a/c. When the
system is inop and the bu... |
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2003 Chevrolet Impala 3.4L Poor Idle Quality
this car came with high idle and over heating replaced tps
and cooling fan car ran great came back three weeks later
same problem. rechecked and found iac motor sticking
replaced it same thing no change. the fan comes on but on
low speed only. if you unplug th... |
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2004 Chevrolet Tahoe 5.3L transfer case
got a good one for chevy, we are a ford dealer . got a
tahoe that feels like its being held back on slow sharp
turns. have checked both front and rear brakes and
differintials and al seems ok. have serviced transfer case
and it had really bad looking fluid in ... |
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2004 Chevrolet Malibu 2.2L fuel pulse
Vehicle was brought in as a no start. Looked to the recent
fuel pump but checks out fine. Sufficient fuel pressure
(holds steady at just under 60 psi)but no pulse to the
injectors. Vehicle will start with starting fluid without
hesitation. Everything I can fin... |
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2006 Chevrolet Monte Carlo 3.9L P\S pump noise
Turn all the way one way or the other,pump starts to
growl,sounds like pump to me.G.M. techs please help,hate to
replace pump and still have the same problem.All data shows
no T.S.BS OR RECALLS FOR THIS PARTICULAR PROBLEM. |
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2008 Chevrolet silverado 6.0L Power mirrors
Hello fellow Tech, Hopefully A gm tech may have already
tried this, we are considering purchasing a 2008 2500hd
sierra 4wd ext cab truck, this particular vehicle has an
option camper style power heated adjustable mirrors, code
(DPN) . I want to replace them wi... |
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1993 Oldsmobile Silhouette 3.8L Excessive Emissions, Poor Idle Quality, Surge, Cuts out, Poor Fuel Economy
vehicle came from another repair shop after going through
extensive plug and play diagnostic. with really bad surge,
no throttle response. scanned with genysis; only code was
tps voltage. tps voltage steady .2 no change with throttle.
replaced tps sensor clear... |
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1988 Pontiac Sunbird 2.0L Poor Idle Quality, Hesitation, Stall, Misfire, Poor Fuel Economy
Hi:
Vehicle originally had a rapidly fluctuating fuel pressure
of 9-13 psi about 4 times per second with a block learn of
145 at all RPM, lean exhaust, hesitation, no acceleration,
tendency to backfire. Pressure regulator/spring also
fluctuating @ 4 HZ, in s... |
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1996 Pontiac Grand Am 2.4L No Start
I have tried the relearn process of leaving the koeo for
10-15 minutes no luck I checked the airbag module for
corrosion none even left unhooked to try to start (per info
on Napafix) have no scan tool to communicate with cluster (
so I am sol there) the key fo... Trouble codes: P01601 (PCM Serial Comm or ECM overtemp), P01629 (Theft fuel enable-incorrect no signal). |
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1996 Pontiac Bonneville 3.8L Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, Misfire
ok so heres my problem i have a customer that brought in a
96 pontiac bonneville non super charged with several
problems, quick run down was stalling intermit. "like
someone turned off the key" would restart instantly. also
during accel. would fall on its face... |
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2000 Pontiac Montana 3.4L tcc
Vehicle came into my shop missing second gear...so i pulled
the trans and overhauled it...on the road test after about
4 or 5 miles it started going into lock up right along with
the 1-2 shift along with a code PO742...so i did some
testing and determined that... |
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2001 Pontiac Aztek 3.4L Hydraulic System
Hi iATN, thank you in advance for taking the time to help
us out with this vehicle. I replaced the power steering
lines and power steering rack and pinion. All replaced for
leak conditions. I bled the system after I was finished.
Everything was okay at that ti... |
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1995 Saturn SL1 1.9L engine
car came into to me first with #4 cylinder plug fouling out
checked compression and was fair went ahead and replaced
cylinder head and compression came up to 175 in all
cylinders and returned to the customer. went for about 1000
miles and customer came back an... |
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