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Professional Automotive Repair Technical Discussions for March 2, 2016 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 1988 Cadillac Brougham 5.0L blower oper. VIN: 1G6DW51Y0J Thanks to all who reply in advance. Have this cad with no blower oper. Needs a new blower mod. Does anyone know of any sources who can supply me with a blower mod. All retail parts outlets and Cad dealerships no longer stock this part. A possible realistic sol... |
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| 2000 Cadillac DeVille 4.6L Cooling system VIN: 1G6KD54Y7Y Vehicle has overheating issues. I have heard about headgasket issues, but still have questions about other symptoms that are occurring along with the overheat issue. (1) the engine reaches 240 degrees-the cooling fans are coming on.(2) the heater produces no h... |
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| 1999 Chevrolet Blazer 4.3L Misfire Hi, just got in this Blazer with a dead misfire on number one. The customer installed lifters at home and adjusted the valves using the old school method of tightening while the engine is running until the tick stops then going an extra half turn. I checked th... Trouble codes: P0300 |
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| 2007 Chevrolet Silverado 1500 Classic WT 5.3L front brake system VIN: 1GCEK19B87 Customer brought vehicle, in to shop, after attempting a self repaired brake job. He replaced calipers, rotors, pads on front of system then put power steering fluid in the brake resiviour Brakes completely locked in front after twenty mins of driving. when cu... |
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| 2009 Chevrolet C4500 Kodiak C4U042 6.6L No Start, Stall VIN: 1GBE4C1999 Hello fellow technicians. I do not have any medium truck information but this is a good customer. Very simple, I cannot find location for PCM relay. There is only 1 relay/fuse center underhood passenger side that just happens to be right over the PCM and some ... Trouble codes: P2510 (PCM relay malfunction) |
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| 2008 GMC Sierra 1500 WT 4.8L Mechanical VIN: 1GTEC19C78 we have this truck with small misfire at idle on number two cylinder we have switch spark plug, coil and injector to a different cylinder and number two still misfires,compression is 120 psi, we decided to replace intake manifold gasket and still the same, we ... |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2014 Cadillac XTS Platinum 3.6L Steering Assist VIN: 2G61M5S37E This Cadillac is fixed , the PSCM which is an integral part of the power assist rack assembly , had been damaged due to the collision. |
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| 2002 Chevrolet Express 3500 8.1L engine VIN: 1GBJG31G42 checked all battery cables they where tight and clean, draw test starter bad, replace starter and battey cranked over normal,would not start, no injector pulse, no spark,found bad ecm#1 fuse replaced fuse runs good thanks for the repleys that where help full. |
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| 2004 Chevrolet Tahoe LS 5.3L Driveline VIN: 1GNEK13Z24 Not fixed but lots of useful responses. The transfer case module update was performed with no improvement. As clarification tcc was engaging at 30mph in 3rd gear and 40 in 4th gear. Made noise at both times. Still making noise but the customer is enduring. ... |
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| 1995 GMC P3500 4.3L Hesitation VIN: 1GDGP32Z5S Customer has taken vehicle and going to drive it at 10 degrees to see how it does. Received a lot of replies about timing chain, 2 things. 1) Information states engine was replaced. 2) If timing chain was off it would take more than 10 degrees to make it good. |
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| 2007 Pontiac G6 3.5L Airbag VIN: 1G2ZG58N87 This vehicle is now FIXED. Thanks to all that took time out of their busy schedules to reply. I ended up asking the body shop to send me the old door. Took out the Impact Sensor out of the old door and sure enough the part number was different than the new one... |
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