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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for July 2, 2015
International Automotive Technicians' Network (iATN) - Members Only
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(Also Available: All, Asian, Chrysler, European, Ford, GM.)
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Open Help Requests for GM
Help Request Answers
1978 Chevrolet Corvette 5.7L Mechanical
replaced everything on this vette. bleed all wheels. no air. push the pedel without it running feels real firm. all wheels locked up when engine is off. start car push on pedel it goes to floor no brakes. I'm thinking its a bad booster?
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2002 Chevrolet Tracker ZR2 2.0L shudder at low speed VIN: 2CNBJ78C32
Shudder began soon after a new radiator core support was installed. Motor and transmission were not disturbed. I think problem is a driveshaft binding issue but I do not see any problem with the driveshaft, differential, universal joints or suspension. We inst...
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2007 Chevrolet Avalanche LTZ 5.3L lifters VIN: 3GNFK12327
replaced camshaft and lifters for #4 being dead,, now #1 cyl. is dead. compression test drops from 150 to 0 after a few attempts.. pulled valve cover,, both #1 cyl. rocker arms quit moving after it builds oil pressure, disconnected vlom connector, no change, s...
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2008 Chevrolet Equinox LS 3.4L Unknown VIN: 2CNDL13F38
vehicle complaint was , at stop sign or slow speeds ,a/c controller goes from recirculate to fresh air. starts flashing and will not switch back until you turn off vehicle. checked Freon, evac and recharge , same syptom. customer has owned since new, gm tech b...
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2012 Chevrolet Silverado 2500 HD LT 6.0L Hood VIN: 1GC2KXEG0C
I keep getting a hood open message on the DIC when I hit bumps. I've checked for power and ground at the switch, all good. I tried a new switch but the problem continues. Super simple but not making sense to me. Does anyone know where the ground for this switc...
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Fixes & Summaries for GM
Fix/Summary Answers
2003 Buick Rendezvous CX 3.4L Excessive Emissions, Poor Idle Quality, Cuts out VIN: 3G5DA03E43
Thanks to all for replying.As noted by 1 of the posters this engine does not leak coolant into intake passages.The coolant passages on the ends are too far away from intake orifices.Coolant leaks out or inside into sump.I cleared out the exhaust drain holes an... Trouble codes: P0442, P1106, P1189.
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