Join Now
International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for December 31, 2010
International Automotive Technicians' Network (iATN) - Members Only
Next
(Also Available: All, Asian, Chrysler, European, Ford, GM.)
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Open Help Requests for GM
Help Request Answers
2003 Buick LeSabre Custom 3.8L Cuts out, Stall
thanks to all in advance . loosing my hair here . car came in a few months ago for intermittent stall . crank sensor tested bad so replaced . car drove fine for a month . back again stalling on decell was customers description , while on test drive car bucked ...
View
1999 Chevrolet Silverado 1500 4.3L Interior VIN: 1GCEK14W3X
i have pulled my hair out on this one.truck came in with the battey going dead over night and the high beam ind. and the cruise light on ( truck does not have cruise on it ) when the key is turned off. I have unhooked everything that i can think of and still c...
View
2000 Chevrolet Silverado 1500 5.3L MIL Lamp on VIN: 2GCEK19T9Y
This one is killing me fellas. Originally came in with P0134 and I threw new upstream O2 sensors at it (bosch). That did not fix it so I followed mitchells flow chart and found that the PCM was bad. Got a brand new PCM and had it it programmed at the dealer pu... Trouble codes: P1134 (Ho2s bank1 sens1 transition time ratio)
View
2001 GMC Safari SL 4.3L gas tank VIN: 1GTDM19W01
Please see above
View
2007 GMC Envoy SLE 4.2L Stall, MIL Lamp on VIN: 1GKDT13S97
Please help. I have this Envoy that is kicking my rear. It sets a p060e after various driving times. Sometimnes as short as a few miles.Sometimes I have to drive it 40 miles. Last time the customer picked it up they drove it over [...]. When the code sets, ... Trouble codes: P060E
View
1999 Oldsmobile Aurora 4.0L Not Sure VIN: 1G3GR62CXX
When cold has very high pitch whine.on idetifix they talked about pouring water on intake to see if pitch changees for the anti-backfire valve.my problem is i cant find that in all data.is it the air ck valve or divertor vavle.i couldnt find any illistrations ...
View
1987 Pontiac Firebird Trans Am 5.7L Glass VIN: 1G2FW2189H
Here's hoping someone is still working and reading IATN this late in the year. I have this 87 TA that has a problem with the rear hatch latch not pulling down. We have power to the relay, the switch on the latch tests good. The problem is we have no wiring dia...
View

Fixes & Summaries for GM
Fix/Summary Answers
1992 Chevrolet C2500 Cheyenne 6.5L Tps VIN: 1GCGC24F5N
I wanted to give the vehicle enough time to conirm that the "fix" was indeed valid, and it appears so. I ended up replacing the igntion switch (electrical portion). My reasoning, which turned out correct, was the PCM (actualy a TCM on this vehicle) would eith...
7
1995 Chevrolet Tahoe LT 5.7L Transmission VIN: 1GNEK18K3S
Once again I would like to thank everyone for their replies. Everyone who stated that the 4 wheel drive actuator was bad hit it on the head. It was weird because it showed as being an open [...] somewhere in the circuitry but after further investigation it d...
17
2002 Chevrolet Trailblazer EXT LT 4.2L 4wd VIN: 1GNDT13S72
the customer would not let us go any further and took the vehicle back due to possible cost involved.i believe tear down surgery was next , the noise seemed to be internal and deffinently load specific. the customer said she would bring it back when she saved ...
11
1994 GMC Jimmy 4.3L engine VIN: 1GKCS13W4R
THANK YOU ALL FOR THE REPLIES THAT ALL FOR THE MOST PART SUPPORTRD MY THINKING. WE ADVISED CUSTOMER TESR DOWN WOULD BE COSTLY IF DRTERMINED THAT ENGINE FAILED OTHERWISE IT WAS ON US. CUSTOMER HAS ELECTED TO PAY FOR WORK DONE AT A DISCOUNTED RATE (COST ONLY ) A...
29
2006 GMC Sierra 2500 HD SLT 6.6L No Start, Poor Idle Quality, Stall, MIL Lamp on
The connections to the computer were all loose. Went through and tighten each one. Took awhile but when done vehicle started and ran great. thanks for all the help. Trouble codes: P0090.
3
1999 Pontiac Grand Am GT 3.4L cooling system VIN: 1G2NW12E1X
Thanks for all the help guys lots of great info on this car on how to bleed this system. I figured this car out at home last night by going over in my head that the fix for this car was in the fact that it was not building pressure. What is needed for the car ...
20
Prev (Also Available: All, Asian, Chrysler, European, Ford, GM.) Next