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Professional Automotive Repair Technical Discussions for June 14, 2012 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 2001 Buick Century Custom 3.1L 1-2 shift VIN: 2G4WS52J61 car shifts fine cold. when it gets warmed up it will not shift out of 2nd gear. starts out in 1st. had code p1811, we did not think solenoid was working. we replaced solenoid with no luck. have driven a number of times, has not reset any codes. fluid seems ver... |
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| 1996 Chevrolet Express 3500 5.7L Poor Idle Quality, Hesitation, Surge, Stall VIN: 1GCHG35R7T wher the fuel meter body goes up into the upper intake wiil it suck vacum there or not.thanks |
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| 2003 Chevrolet Venture LS 3.4L No Start VIN: 1GNDX03E73 hi guys ineed some help we raplace the transmission on this van after the trans the van wont crank i check fusses y change the neutral safety switch y che the wires from the ignition they are ok i check the startes relay i have to 12v wires 1 good wires to the... |
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| 2006 Chevrolet Trailblazer LT 4.2L MIL Lamp on VIN: 1GNDT13S26 I have a 06 trailblazer here when it first came in had 2 codes p0411 air inj system flow, and p2440 sec air system shut off valve stuck open. When the customer first came in she complained of nothing other than the light. We replaced the valve, did a couple co... |
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| 2001 GMC Sierra 1500 SL 5.3L No Start, Cuts out, Stall VIN: 2GTEK19T21 I have this 2001 GMC sivlverado that was towed in for loss of power yhen cut off. Sprayed carb cleaner in the intake and it ran on that assumed fuel pump. Replaced pump and have the same problem. checked and verified fuel pressure was ok 55-60 lbs. Sometimes i... |
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| 2004 Saturn Ion-3 2.2L Hesitation, Cuts out VIN: 1G8AW12F44 hope you guys can help.. this issue is intermittent and while you are driving its like you hit the rev limiter can only do about thirty mph and 2500 rpm..this is not an electronic throttle body .. fuel pressure stays constant and missfire monitor is 0.. it see... Trouble codes: P0700, P1882 |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 1999 Cadillac Seville STS 4.6L Ipm VIN: 1G6KY5498X Guys, the vehicle is fixed. Well, at least partially fixed. I forgot to mention that I had already previously tried jumping the low pressure switch, which I had originally suspected as being faulty, but it also did not work. After a little more testing and ... |
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| 1998 Chevrolet Express 1500 5.0L Excessive Emissions, Poor Idle Quality, Hesitation, Stall, Misfire, Poor Fuel Economy, MIL Lamp on VIN: 1GBFG15M7W All was a great help. Customer picked up vehicle and was suppose to drop it back off for repairs. They are still yet to bring it back so will have to wait and see what they decide on. Thanks again for all the help. Trouble codes: P0300 (Random Misfire). |
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| 2000 Chevrolet Lumina 3.1L air flow VIN: 2G1WL52JXY ONE MORE NIGHTMARE GOES AWAY. THE FIX ENDED UP BEING A VACUUM ACTUATOR WITH A SMALL HOLE IN IT. KIND OF STRANGE HOW THIS IS DESIGNED. THE BLEND DOOR HAS A ROUND SPRING ON IT SO WHENEVER VACUUM IS REMOVED [IE TURNING THE CAR OFF] IT RECENTERS ITSELF. THE ACTUAT... |
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| 2004 Chevrolet Aveo LS 1.6L Timing Belt/Water Pump VIN: KL1TJ52614 Thanks for all the info, our tech made sure every time that the belt was not over tight, followed all the same instructions. This time we used a factory AC Delco water pump. There was a major difference in the build quality. The idler, belt, and tensioner was ... |
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| 2004 Chevrolet Colorado LS 3.5L MIL Lamp on VIN: 1GCCS19684 gm o2 sensor did the trick ! thanks everyone Trouble codes: P0141. |
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| 2006 Chevrolet Impala LT 3.9L No Start, Cuts out, Stall VIN: 2G1WC58166 Okay, not bad Ideas but, the injectors were driving when it wouldn't start. I went the old fashion way on it, timing light. Made a mark on the ballancer, when it wouldn't start, the mark was about an inch off. So, camshaft phaser. Not the electronic half eithe... |
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| 2000 GMC Jimmy Diamond Edition 4.3L No Start VIN: 1GKDT13W6Y this truck took a new fuel sending unit to get fuel pressur up to 69 psi runs and starts fine now thanks for all the help costomer didnt want a up date spider tree fuel injecters but seems ok |
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