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Professional Automotive Repair Technical Discussions for December 6, 2015 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 1999 Chevrolet Silverado 1500 5.3L Drive train? VIN: 1GCEC19T7X Ok folks, here is my problem. This 99 Silverado,2WD extended cab (new body style) started exhibiting a growling type noise a couple months ago. I will try my best to explain the noise. It sound very similar to a cooling fan hitting the fan shroud or if you hav... |
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| 2003 Chevrolet Silverado 2500 HD 6.6L Cluster VIN: 1GCHK23113 Hey guys and gals, i'm hoping someone has seen this before. When the outside temp. is below about 20 degrees F, the gauges in the cluster do nothing. Info center and back lights still work. As soon as the cabin temp increases or ambient temp increases, the gau... |
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| 2001 Pontiac Bonneville SE 3.8L 1-2 Shift VIN: 1G2HX54K91 Car has 150000 miles, does not always do this but when you first start car and put in drive,as you start to drive vehicle, the rpm's spool up and seems that the trans never shifts out of 1st gear. Once you come to a complete stop, take off again, the vehicle w... |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2001 GMC Sierra 1500 SL 4.8L Radio VIN: 1GTEC14V81 Thanks for the replies. The client ended up getting a hold of the prior owner and getting the code. With honda, VW, Mercedes, etc Ive never had an issue getting a radio code. Most online posts regarding theft lock radio codes point to calling the GM 800 number... |
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| 2001 Saturn L300 3.0L Poor Idle Quality VIN: 1G8JW54R61 The APP sensors are fine. APP1 should be.4v at 0% throttle and increase as pedal is depressed. APP2 Should be half of APP1.- - The TP sensors are inverse of each other. Sensor 1 increases in voltage (from less than 1v to more than 4v) as sensor 2 Decreases in ... Trouble codes: P0221 (TP Sensor 2 Out of Range). |
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