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Professional Automotive Repair Technical Discussions for February 16, 2016 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 2004 Buick LeSabre Custom 3.8L No Start VIN: 1G4HP54K04 On a cold start this car floods its self instantly,,IAT ECT all the input parameters look great , compression is 150 ,what I found is a delay in my spark about 3-4 sec cranking before I get good spark , allowing the cylinders to get fuel soaked , anyone ever s... |
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| 2006 Cadillac DTS 4.6L Engine VIN: CAD1LLACDT Gm or Cadillac techs need little help 06 dts oil pan leaking oil, service Instructions from Mitchell is not very good. Some techs said drop engine some said drop subframe and remove transmission. Can you guys give me Some advises thanks |
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| 2011 Cadillac SRX Luxury 3.0L wheel speed sensor VIN: 3GYFNDEY1B Hello everyone! I am a glutton for punishment working on this one. Initially, the vehicle came to us with a code C0035 L.F. W.S.S circuit. After following OnDemand's flow chart (which included testing the sensor itself and the circuits) to the end, it recommen... |
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| 2014 Cadillac XTS Platinum 3.6L Steering Assist VIN: 2G61M5S37E 2014 Cadillac XTS with no power steering following a front end collision. The fault codes , C056D-39 , Indicate an Electronic Control Unit Hardware-Internal Malfunction fault. The fault and symtom reoccur following reset and steering angle sensor recalibration... |
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| 2003 Chevrolet Silverado 1500 4.8L Misfire VIN: 2GCEC19V53 Vehicle has p0300 counting on cylinder #5 at idle. Did the Quick basics. swapped plug wire and coil around with no result still #5. swapped injector. performed compression test does build to 148-150. also removed valve cover and looked at valve spring nothing ... Trouble codes: P0300 |
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| 2004 Chevrolet Tahoe LS 5.3L Driveline VIN: 1GNEK13Z24 Hello fellow techs, this Tahoe makes a rotational noise from driveline at 40mph (to about 43mph) only with TCC engaged in 2wd (most prevalent on slight pull). Sounds kind of like a noisy pinion bearing or wheel bearing. With a stethoscope to floor it is loudes... |
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| 2008 Chevrolet Suburban 2500 LT 6.0L Fuel Gage VIN: 3GNGK26K08 Tank shows 1/4 full when empty, full when full and gradually down to 1/4. An easy fix I thought. I replaced the Fuel-Level-sender and seal. Nothing changes. Now I have to dig in deeper. Disconnecting the fuel level sender at the tank, or turning off the ignit... |
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| 1995 GMC P3500 4.3L Hesitation VIN: 1GDGP32Z5S We have been over this van up one side down the other, load tested all grounds, checked all powers, scoped vehicle numerous times. TDC engine and checked balancer and appears on the money.Vehicle will hesitate bad, fall on it's face and even at times back fire... |
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| 2007 Pontiac G6 3.5L Airbag VIN: 1G2ZG58N87 Car comes in from body shop with airbag light on and B0085 Left Front Side Impact Sensor Circuit. Checked wires between impact sensor and Airbag Module as per Alldata. Wires checked out ok. Switched sensors between front doors. Code switched to right side door... |
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| 2003 Saturn Vue 2.2L Differential? VIN: 5GZCZ33D23 We are installing a used transmission in this Saturn Vue. Original howls like a really bad wheel bearing. I don't do auto transmission repairs and a reman was prohibitively expensive and carried an unimpressive warranty. The owner is supplying the used transmi... |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 1995 Chevrolet Cavalier 2.2L No communication VIN: 1G1JC1240S We have learned some things thru this event. Thank you for all of the useful knowledge in the replies. In fact, this is, as stated in the response, an OBD 1.5 (great term). Snapon, of course, says we should be able to communicate, but we can't. With old ECM... |
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| 2003 Chevrolet Silverado 2500 6.0L 4wd VIN: 1GCHK24U73 Most replies have pointed at either rear differential - limited slip problems - or wiring to the axle actuator causing it to engage itself. Will get vehicle back at a later date. Went over budget available just to repair other problems. I was never able to dup... |
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| 2003 Chevrolet Impala LS 3.8L Stall VIN: 2G1WH55KX3 I have to close this post because of time. After not being able to get the car to stop running long enough to try to diagnosis the problem, I started to replace everything that would cause the engine to just up and quit. We replaced the crank and cam sensors a... |
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| 2011 Chevrolet Silverado 1500 LT 5.3L front wheel hub VIN: 36BZ253354 Well folks, I found a shop last Tuesday not far from where we are staying and they took good care of me I found these people from a neighbor here. Thanks for the replies on this. Not being used to problems like this, I didn't feel very good about what I could... |
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| 2002 Saturn Vue 2.2L dashboard VIN: 5GZCZ23D72 At my shop we do look to others for insight on problems such as this as we do not experiment at the vehicle owners expense, thus when such an odd-ball situation came up I felt it wasn't a bad idea to ask if others had seen this problem before and their thought... |
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