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Prev Professional Automotive Repair Technical Discussions for April 24, 2011
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Open Help Requests for GM
Help Request Answers
2005 Chevrolet Silverado 2500 HD 6.6L Mechanical VIN: 1GCHK23265
Vehicle towed in no power will only idle, as soon as accelerator is depressed smoke billows out from tailpipe {blue} and engine will die or return to idle. Mil on codes as follows po101,p0102,po299, p0401, p0404, p1404. Maf reads 16gms per sec, when it is supp...

Fixes & Summaries for GM
Fix/Summary Answers
1996 Cadillac Seville SLS 4.6L Poor Idle Quality, Extended crank time VIN: 1G6KS52Y4T
Hi guys: Unfortunately,the customer does not have the money to fix the car. I have waited a week and have not heard from him. I was able to see the car again(for free, of course!) and there was fuel in the vacuum line going to the pressure regulator. We had te... Trouble codes: P0171 (lean bank 1), P0174 (lean bank 2), P0155 (heater circuit bank 1 snnsor 2), P0300 (random missfire).
2000 Pontiac Grand Prix GT 3.8L No Start, Cuts out VIN: 1G2WP52KSY
If this was an election and not a car repair where evidence carries weight with me, replace the ignition switch would have won by popular demand. No body actually told me how they diagnosed a bad the ignition switch on a similar model! No body even verified th...
2002 Pontiac Bonneville SLE 3.8L light on VIN: 1G2HY54K92
replaced controll module. replaced pig tail to mode. one or both parts poor conection. thanks for input.
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