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Professional Automotive Repair Technical Discussions for April 13, 2016 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 2009 GMC Acadia SLT 3.6L Misfire VIN: 1GKEV23DX9 This Acadia came in missing badly, #3&4 cylinders not firing the coils. #3 coil was melted and had that burnt electrical smell. New coils still do not produce a spark. Testing at the coil connector shows power on #2 terminal and ground on #3&4 terminals. I do ... Trouble codes: P0303, P0304, P167D |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2000 Cadillac DeVille 4.6L Cooling system VIN: 1G6KD54Y7Y This was going to be trouble- the engine is a known problem AND the customer was a jerk. I got him to take the car as is, it was towed out of here. He even had the nerve to call the next day and said it had a dent that wasn't there before. My wife told him she... |
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| 1999 Chevrolet Blazer 4.3L battery VIN: 1GNDT13W6X First and foremost again thank you. Like I said in the beginning this problem was very intermittent. I tried putting my dmm on overnight and checking out once every few hours. I left the truck at a friend's house thinking maybe a mad neighbor. I pulled modules... |
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| 2005 Chevrolet Cobalt SS 2.0L MIL Lamp on VIN: 1G1AP12P75 Just spoke with the machine shop, they removed the camshafts and checked part number, found the cams were swapped. Reinstalled cams in the proper location, no more codes and it runs great. Apparently the low amplitude of the crank signal is not a problem. I'd ... Trouble codes: P0017 (Cam crank coorelation), P0341 (Camshaft position sensor). |
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| 2010 Chevrolet Suburban 1500 LT 5.3L Tcm Ebcm Canbus VIN: 3GECK4558A IP JUNCTION BLOCK & BCM REPLACEMENT REPAIRED LOOSE GROUNDS HAD TO REMOVE GPS LOCATOR FROM HARNESS (EXTERNAL EQUIPMENT) HOWEVER THAT WASN/T THE CAUSE THE WIRE HARNESS HAD MANY AREAS WHERE IT WAS CRIMPED OR STUCK BETWEEN WALLS OR BRACKETS - GMT 900 PLATFORM S... |
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