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Professional Automotive Repair Technical Discussions for September 13, 2016 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 2008 Cadillac SRX 4.6L MIL Lamp on VIN: 1GYEE23A88 the freeze frame shows the p0430 to be set at idle and the vehicle not moving. the ect is 180. and the engine has been running 126 seconds. sometimes the bank2 sensor 2 is almost at .1 or so and most of the time when I have been driving it is .6 or so and slig... Trouble codes: P0430 |
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| 1994 Chevrolet K2500 Cheyenne 6.5L Poor Idle Quality VIN: 1GCGK29F0R Have this truck here and it has a horrible knock at idle and when revving. Customer states it did not have it until the injection pump was replaced. My big question is, I'm almost positive it is being caused by the tdc offset not being set. All I have availabl... |
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| 2003 Chevrolet Silverado 1500 4.3L Vtd VIN: 2GCEC19X33 Vehicles been at the shop for over a week now, I have fuel pressure and spark. However the PCM is not grounding off my injectors. After about 10 seconds of cranking the VTD fuel enable circuit P1626 will be displayed from the PCM. Everything from the Ignition ... |
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| 2007 Chevrolet Trailblazer LS 4.2L Poor Idle Quality, Hesitation, Cuts out, MIL Lamp on Hey guy's kinda getting it narrowed down and got stumped,Vehical runs bad and is setting codes for etc. After testing for codes and getting P2101 & P1682 I checked all fuses to find no power on #23 for throttle control, if I feed power to the fuse light stay's... Trouble codes: P2101 (etc), P1682 (Ignition circuit) |
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| 2008 Chevrolet Colorado LT 2.9L Ses VIN: 1GCCS33908 81k, cleanest possible oil conditions. Code will clear for only seconds, however if over idle can clear until it returns to idle. Substituted 2 cam solenoids. While driving, clearing it 'fixes' it as performance and actuation of solenoid is perfect, it follows... |
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| 2011 Chevrolet Cruze LT 1.4L Extended engine cranking VIN: 1G1PH5S96B This vehicle has an intermittent no-start condition. When the symptom occurs, the engine will crank normally until it times out. If the key is returned to the start position from the on position after time-out, the engine will start normally. This also occurs ... |
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| 2013 GMC Savana 3500 6.6L locked VIN: 1GTZ7UCL1D hi everyone, so I have this 2013 savana and we replaced base radio with one from a Silverado of the same year. now the radio says locked on the screen the part number on the new radio is [...]. when going through tis2web I tried programming the new rdio t... |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 1999 Chevrolet Silverado 1500 5.3L Leaking VIN: 2GCEK19T3X NOT SURE HOW BUT WE FEEL PRETTY STUPID, WE HAD THE DIFFERENTIAL FILLED TO THE DRAIN PLUG HOLE SO BELIEVE THAT WAS OUR ISSUE. SHOULD HAVE BEEN AT A LEVEL OF 1/2" BELOW THE FILL HOLE. WE CHECKED THE VENT AND THAT WAS GOOD SEALS WERE INSTALLED PROPERLY AND IN T... |
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| 2001 Chevrolet Blazer LS 4.3L Instrument cluster VIN: 1GNDT13W21 Thanks to all that responded. The cluster that we tried was a reman. from united radio but still same draw. We took Jeremy from Tennessee's advice and cut 2 orange wires on back of fuse 19,ran them to the orange 12v switched wire coming from ignition switch.No... |
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| 2007 Chevrolet Uplander LS 3.9L MIL Lamp on VIN: 1GNDV23W37 Re-smoked when the engine was cold and found a leak coming from between upper and lower intakes on fire wall side. Unable to tell if leak was from upper intake or lower intake gasket. Change both and took for road test, all seems good. Thanks all for the he... Trouble codes: P1174 (Fuel trim balance bank 1). |
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| 2009 Chevrolet Suburban 1500 LTZ 5.3L intermittent VIN: 1GNFK36379 Finally got the vehicle back into the shop to check it out. Decided to check the rain sensor, no data available to me on the scanner so got a sensor and replaced it as that is the only thing left in the system. Did check wiring before replacing the sensor an... |
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| 2014 Chevrolet Silverado 1500 LT 5.3L mode door VIN: 1GCVKREC0E Great replies! Darnedest thing has happened. It started working all by itself. We had sprayed some lubricant on the door's linkages, and then sprayed with air gun. Doors did move smoother by hand afterwards, but we were unable to get defrost working; at that ... |
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