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Prev Professional Automotive Repair Technical Discussions for December 19, 2010
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Open Help Requests for GM
Help Request Answers
1991 Buick Regal Custom 3.1L Ignition Lock cylinder VIN: 2G4WB51TOM
I need help how to replace ignition lock cylinder in this car that has tilt steering. My Mitchell Repair Info has no useful info on tilt steering option for this car.Do I have to take apart the tilt steering column bearing housing - removing the 2 screws on th...
2001 Buick Century Custom 3.1L odometer light VIN: 112332JSK6
at first you could read millage on odometer & trip set real dim. Now 6mo later it's blank to look at? has anyone replaced bulbs in one of these and are light bulbs used? Alldata shows a ambient light sensor dims the dash in sunlight, but the rest of the dash l...
1965 Chevrolet Corvette 5.4L Poor Idle Quality, Stall
I have a 65 365 hp corvette here and it has a recent rebuilt engine, the customer just bought it off eBay, looks like a nice car. Problem is that it won't idle very good and will die when i bring the timing down below 20 degrees initial timing. I verified the ...
2000 Chevrolet Malibu 3.1L No Start, Stall VIN: 1G1ND52J81
Well guys thanks in advance for the help. This one has me pulling my hair out. Im running out of ideas. This car runs fine for about 30 minutes until it gets good and warm and then it dies. When it dies it will not restart. It has good fuel pressure, but no fi...

Fixes & Summaries for GM
Fix/Summary Answers
1999 GMC K1500 Sierra SLT 5.7L MIL Lamp on VIN: 1GTEK19T9X
The cure was to replace the front knock sensor. Before removing the sensor, we did the "tap" test next to each sensor and with our meters installed, the front one barely caused a reaction while the rear sensor caused a noticeable jump in its reading. This t... Trouble codes: P0327 (Knock sensor circuit - front).
1995 Pontiac Bonneville SSE 3.8L Poor Fuel Economy VIN: 1G2HZ52K1S
A lot of the replies mentioned temp readings, vacuum leaks, torque converter lock up and fuel trim readings at idle or driving. Well I did replace the thermostat when the intake gaskets were replaced and I did monitor the temperature with a temp gun and it's t...
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