Join Now
International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for December 27, 2012
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
1998 Buick Skylark Custom 3.1L MIL Lamp on VIN: 1G4NJ52MXW
This is my brother in-laws car. It has a p1441 stored. I smoke checked the evap system and replaced the leaking gas cap. I cleared codes and seemed ok for a few weeks. Then light came back on with the same code. I do not have a scan that will perform active co... Trouble codes: P1441
View
2006 Cadillac Escalade 6.0L Air Temp VIN: 1GYEC63N66
Customer complaint is there is no temp controll other than full hot or full cold no in between.air stays cold until temp dial is 89 or 90 then its gets hot, anything under 89 and its cold
View
1994 Chevrolet K2500 6.5L Mounting bolts VIN: 1GCGK24F3R
The inboard bolt on the starter has broken off again (see repair history). We have checked for runout on the flywheel and have found none. This is an ongoing problem that dates back to 2009. The starter mounting area on the engine block is flat and in good sha...
View
1994 Chevrolet K2500 7.4L Poor Idle Quality, Cuts out, Stall VIN: 1GCGK29N7R
This is a new purchase for a good custumer and and he wanted it tune up hopeing to fix problem, the vehical will intermitaintly stall at idle or when comeing to a stop I found one code 42 mabe due to tune up checked timing, Checked all my baces found nothing o... Trouble codes: 42 (EST problem)
View
1995 Chevrolet S10 LS 4.3L Hydraulic VIN: 1GCDT19W1S
customer came in complianing that the brake pedal falls to the floor at a stop. also states if you pump pedal it will return to the top. test drop truck to verify issue, line locked all the wheel and pedal slowly fell to floor. bench bled and installed a reman...
View
2004 Chevrolet Express 2500 4.8L Misfire
Hello fellow techs. I need some suggestions on this van, custs complaint light blinks after driving on highway for a while. sure enough drive @ highway speeds usually 70 mph check engine light blinks. whats odd is you can't feel mis. check codes p0300 random m... Trouble codes: P0300, P0122, P0174
View
2006 Chevrolet Impala SS 5.3L trans VIN: 2G1WD58C66
hi fellow techs,this one has me stumped.just got finished installing reman trans and no-start.looks like the buss is down. i did disconnect bat.placed starter to the side out of the way.disconnected ebcm,3 grounds.now i don't have a prndl,power to starter,or ...
View
2007 Chevrolet Silverado 2500 HD LT 6.6L No Start, Cuts out VIN: 1GBHC29627
hello everyone have a problem here, we do not do a lot of disel work here and when we do its usally ford related . have a 6.6 that came in for routine serv , message was on in dash for needing fuel filter replaced , we replaced with a delco filter and some oth...
View

Fixes & Summaries for GM
Fix/Summary Answers
2004 Buick Century Custom 3.1L Instrument panel VIN: 2G4WS52J14
The general consensous is pointing towards the ignition switch or the Instrumnet Cluster. The client has not returned as of yet, nor has she called to let us know that she is having any issues. So for now, I am going to close this help request out Thank you ...
10
2003 Cadillac CTS 3.2L steering rack VIN: 1G6DM57N43
Thanks for all the replies. Unfortunately, the customer picked the car up for the weekend and was happy with the steering effort. So, it ends up not being a learning experience, just a bad experience. The following is a summary of all the info I got. Josh, Lon...
19
1997 Chevrolet K3500 6.5L No Start VIN: 1GBJK34FXV
I Replaced And Relocated PDM All Fixed. Drove For Two Days No Problem. Thank Everyone.
11
1998 Chevrolet S10 2.2L Excessive Emissions VIN: 1GCC144X1W
Well customer has decided to pull the plug. After checking everything and checking it twice ( feeling like Santa ) the customer has decided enough. The only thing left that I feel could be the issue was timing chain. Customer said they will let us know. Th...
25
2004 Chevrolet Suburban 1500 Z71 5.3L cluster intemitant VIN: 1GNFK16Z04
Thanks everyone!! There was allot of good info and thanks for the reminders to check the basic. My main concern was the lack of communication before I condemned the cluster. Justin [...] was right about a module crashing the network. I reset the BCM as Gordon ...
19
2008 Chevrolet Suburban 1500 LTZ 5.3L Misfire, MIL Lamp on VIN: 3GNFK16378
WELL GUYS THIS ONE BEAT US UP BADLY. WE HAD 24 REPLIES, ALL GOOD , WE DID EVERY TESY SUGGESTED. WE DID EVERY TEST WE ALREADY KNEW , ENDED UP CHANGEING #6 INJECTOR, STILL CONTINUOUS MISFIRE FROM IDLE ON , ON #6 CYLINDER. WE'RE GONNA SEND IT TO THE DEALER , SUSP... Trouble codes: P0306.
24
2008 Chevrolet Tahoe LTZ 5.3L Misfire, MIL Lamp on VIN: 1GNFK13018
This Tahoe got a Jasper engine with a nice shiny warranty. I wasn't crazy about replacing cam and all lifters. I didn't want any trouble in the future. Thanks for all the help! Trouble codes: P0306.
9
Prev (Also Available: All, Asian, Chrysler, European, Ford, GM.) Next