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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for November 20, 2010
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Open Help Requests for GM
Help Request Answers
1959 Cadillac coupe devill 5.7L horn button VIN: FFGHJKUY67
customer brought this old caddy in and said his horn was staying on. he removed parts under the horn button and put them in a bag. now he cant remember where they go. does anyone have a exploded view of this? it looks like the horn button grounds a wire that c...
2002 Chevrolet Trailblazer LT 4.2L Air Bag VIN: 1GNET16SX2
Air Bag light came on after A/C compressor and water pump repair. Pulling my hair out on this one!! The light was not on before it entered my shop and customer says it has never been on. The scanner will not communicate with Air bag module. Have a U1000 code i...
2003 Chevrolet S10 LS 2.2L Surge, Cuts out, MIL Lamp on VIN: 1GCCS19H93
Hello everyone i have driven this car and intermittanely cuts out so fast as if it shuts down and back i cant even freeze frame on the scanner or monitor the reading anyone have this problem Trouble codes: P0420 (Cat code), C0265 (Ebcm relay circuit)
2006 Pontiac G6 3.5L Steering VIN: 1G2ZG52875
This vehicle came in with steering error message and customer states no power steering assist. Check and confirmed problem, but customer needed car and problem was intermittent at times. Now customer tow in today and lost assist, Check Snap-on solus-pro and fo...

Fixes & Summaries for GM
Fix/Summary Answers
1997 Cadillac Catera 3.0L temp gaurge VIN: W06VR52R3V
Sorry guys, must have passed me up. some idiot looks like he did a head job on this car and when putting the bridge back together he inserted some paper gaskets separating the screws and the washers that hold the bridge down to the heads. So therefore the ac...
2003 Cadillac DeVille 4.6L MIL Lamp on VIN: 1G6KD54Y63
Ok this one is solved. Thanks to all that replied you ideas were very helpful.In the end it was a fuel pressure sensor clogged with gas. After replacing the sensor we ran the evap test it passed and went through emissions and is not to be heard from again. Aga... Trouble codes: P0446 (Evap emissions vent control circuit), P0446 (Evap emissions vent control circuit).
1997 Chevrolet K3500 6.5L No Start VIN: 1GCHK39F8V
thank you to all that replied.sorry for the late reply. time flies when youre having fun. i spoke with stant mfg. about their specs on this cap. they told me that it should release after aproximately 10-12" of vacume. obviously the cap was bad to suck the tank...
2002 Chevrolet Tahoe LS 5.3L No Start VIN: 1GNEK13Z92
Thank you all techs replies to me very fast and helpul.I scan all module but no codes,check all connection and also a ground connection all is good for me, someone asked me fuel pressure correctly is 60 psi, this is flex fuel [ ethanol] i got 48 psi at runnin...
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