 Prev |
Professional Automotive Repair Technical Discussions for August 21, 2015 International Automotive Technicians' Network (iATN) - Members Only |
Next  |
| (Also Available: All, Asian, Chrysler, European, Ford, GM.) | ||
| Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder. | ||
Open Help Requests for GM
| Help Request | Answers | |
| 1990 Buick Century Custom 2.5L Starting VIN: 1G4AH54R4L Hello guys I've got a real hair puller here.1990 Buick Century 2.5l pulled to shop with a no run condition. Vehicle will crank up and as soon as you release the key will stall. Tried replacing ignition switch. replaced ecm, checked fuel pressure, injector spra... |
View | |
| 2013 Cadillac ATS Luxury 2.0L Computer VIN: 1G6AB5RX5D Hi all, I have this 2013 Cadillac ATS that came in to have the Computer replaced. Upon trying to program the unit I found I have no communications. I checked my power and grounds and they are there. The computer is not powering up at all. If i apply power to t... |
View | |
| 1998 Chevrolet Blazer 4.3L MIL Lamp on VIN: 1GNDT13W1W Hello all i have a 98 chevy blazer with p0171 and p0174 codes stored,at idle stft is 5-9 ltft is 15-20 at cruise speeds stft goes to 20-25 and ltft drops to 7-9, we have replaced oxygen sensors and mass air flow sensor with dealer parts have checked and could ... Trouble codes: P0174, P0171 |
View | |
| 1999 Chevrolet C3500 7.4L Misfire VIN: 1GBJC34J1X Misfire under load above 4000 rpm when in passing gear or hard acceleration like on freeway ramp. Did tuneup with wires and distributor cap from Chevy dealer. Misses on #4 and #5 more on 4. Fuel pressure and volume good and there are cylinders with no misfires... Trouble codes: P0300 |
View | |
| 2000 Chevrolet Silverado 1500 5.3L Daytime running lights VIN: 1GCEC19T5Y Greetings fellow citizens of the wild world we call automotive repair. This seems like it would be a fairly simple, straight forward problem but I just don't understand. Any help will be GREATLY appreciated. Truck came to me with a complaint of daytime running... |
View | |
| 2005 Chevrolet Express 1500 LS 4.3L steering VIN: 1GCFG15X35 Thanks for your replies. This 1500 express van has the dreaded death wobble when you hit a good sized bump at interstate speeds. It feels like a jeep with a bad steering stabilizer. First the details. This van is not lifted or modified. It has a rack & pinion ... |
View | |
| 2012 GMC Terrain SLT 3.0L LF Wheel Speed Sensor I an having trouble pinpointing an ABS / Traction Control issue on a 2012 GMC Terrain. The customer complaint is Service Traction System message accompanied by AMS MIL. Codes pulled initially were C0035-5A and C0041. Both codes refer to LF wheel speed rational... |
View | |
| 2002 Pontiac Bonneville SSEi 3.8L Misfire VIN: 1G2HZ54162 Hi all in IATN land. Thanks for reading this post. Very clean car with low miles. It has an intermittent misfire hot under load. OD pulling a hill. Fuel pressure and volume are spot on. Spark plugs and wires are new AC Delco. Injector flow test ok. Scan data o... Trouble codes: P0301 (1 cylider misfire), P0306 (6 cylinder misfire) |
View | |
| 2002 Saturn L200 2.2L MIL Lamp on VIN: 1G8JU54F92 hello,i have this 02 saturn l 200 2.2 it came in with code po 410 secundary air pump, about 4,000 miles ago dealer put in air pump check valve,lasted for 4,000 miles,i ran the air pump with the scanner worked ok,check the hoses for leaks no leaks,solenoid work... Trouble codes: U1064, P0410 |
View | |
| 2009 Saturn Aura XE 2.4L MIL Lamp on VIN: 1G8ZS57B89 Hi guys, I have this 2009 Saturn Aura 2.4 here, it was in about a month back it came in setting code P2127 (APP sensor 2 circuit low) and the vehicle would go into limp mode, once I was able to duplicate it I found that APP sensor 2 voltage would drop to .06v,... Trouble codes: P2127 (APP sensor 2 circuit low voltage) |
View |
Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2009 Chevrolet HHR LT 2.2L c VIN: 3GNCA23B19 Although many answers did not bother to read the entire post from me, or they would have found what they directed me toward I had already done. We did find a bad throttle body, although the customer is a school teacher and needed to wait for school to start i... |
16 | |
| 2010 GMC Yukon XL 1500 Denali 6.2L stabilitrak VIN: 1GKUKMEF8A it has been a few weeks without any issues reported back from owner, so i think i can say this is fixed. I cleaned the battery to engine, battery to frame, and battery to body cables, and added dielectrical grease. Thanks to all that replied to this post. |
5 | |
| 2008 Pontiac Montana SV6 3.9L No Start, Cuts out, MIL Lamp on, No Power VIN: 1GMDU03W38 Hi and many thanks to all that responded to my request. The fix indeed was the rusted base for the crank sensor, once I cleaned it up the van worked like a charm. When I replaced the sensor I removed the knock sensor to get at the crank sensor, you can see th... Trouble codes: P0336. |
4 |
