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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for February 22, 2019
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Open Help Requests for GM
Help Request Answers
2006 Buick Rendezvous CXL 3.5L MIL Lamp on VIN: 3G5DA03L66
this has been in a few times for this code check engine light on and this code appears. can clear it and it may go a few months and come back on. have ran the evap service bay test which passes. checked fuel tank pressure sensor at koeo which is 1.4 volts.... Trouble codes: P0446
2011 Buick Regal CXL 2.0L Suspension VIN: W04G15GV5B
Car came in with service suspension light is on, check for codes found C0590f right rear shock actuator replace rear right shock from GM still giving me the same code i check the normal stuff fuses wiring all seems to be good any help will be greatly appre...
1990 Chevrolet Corvette 5.7L Lighting VIN: 1G1YY2387L
interior lights are stuck on all the time , have checked door and hatch switches ,,any ideas please let me know central control module seems to be the problem but getting parts is an issue just looking for help thank you ron

Fixes & Summaries for GM
Fix/Summary Answers
1999 Chevrolet Blazer 4.3L Poor Idle Quality, Cuts out VIN: 1GNDT13W4X
update at idle I don't have a miss on 6 cyl but idle is not smooth showing no misss on scan tool but driving it still have a violent drop and tach seem to fall out at 20 to 30 speed and now scan tool picks on all cylinders and nore on number 4 replaced with ...
2012 Chevrolet Express 1500 4.3L PP system VIN: 1GCSGAFXXC
OK everyone this one is fixed. I am not sure weather it was my scanner or the fact like on member said it need to be programed with the chevy SPS system but I took it to a shop that I know and they were able to get it to calibrate or program, not sure as I cou...
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