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Prev Professional Automotive Repair Technical Discussions for April 4, 2015
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Open Help Requests for GM
Help Request Answers
2000 Chevrolet C3500 5.7L No Start, Stall, MIL Lamp on
need help with this one. cold start problem. no start after the truck sits overnight p1351 sets after 2-3 revolutions i see a weird spike on my icm control circuit while cranking only.(waveform) after the truck starts it stalls just like a security issue, does... Trouble codes: P1351
2008 Chevrolet Impala LS 3.5L data line VIN: 2G1WB58N58
Thanks in advance need some guideance...Local used car dealer brought car after would start with new battery,cables and ground wire. Found no crank no communication with scan tool and fuel gauge and shift indcator not working.Will work normal if you let it set...
2009 Chevrolet Aveo LS 1.6L Starting
battery goes dead in three to four days,found draw on obd fuse in fuse box if vehicle is driven daily is ok but draw still there.Unplugging body module (under driver seat)makes draw go away found lots of salt and corrosion when pulled up carper to look at harn...
2009 Chevrolet Silverado 1500 WT 5.3L t-case VIN: 3GCEK13379
Hi folks. This '09 Silverado came in with a 4WD warning message. The transfer case shows codes C0392 and C0398. Respective descriptions are transfer case range position sensor circuit invalid, and range actuator position correlation plausibility failure. Very...

Fixes & Summaries for GM
Fix/Summary Answers
2011 Chevrolet Cruze LT 1.4L Horn VIN: 1G1PF5S98B
I want to thank everyone for their help. I am not sure this one is fixed yet. The horn relay is built into the fuse panel and non replaceable, have to replace the whole fuse panel to replace the horn relay just like you guys said. What was GM thinking when the...
2006 Pontiac Grand Prix 3.8L No Start VIN: 2G2WP55286
double checked myself several times after that check all voltages at ecm ... all was good replaced ecm, got flashed runs good Trouble codes: P0520.
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