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Professional Automotive Repair Technical Discussions for December 23, 2015 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 1982 Chevrolet C10 Scottsdale 4.1L Exhaust VIN: 2GCEC14D4C Hi guys I need some help in finding this exhaust manifold it has duel outlets.. I can not find one any were in the stats can u guys help out possible I hope.. Thanks in advance.. 1982 4.1 exhaust manifold with duel outlet pipes.. |
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| 2002 Chevrolet Silverado 1500 5.3L noise/hard start VIN: 1GCEK14T02 the complaint is: INTERMITTENT loud groan[struggling] from fuel pump on start-up, SOMETIMES. When it does it is accompanied by a long crank/hard start. Never stalls and NO other problems. We installed new OEM pump- TWICE! fIRST Time we had here, was extended c... |
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| 2002 Chevrolet Astro LT 4.3L MIL Lamp on This has misfire counts on mainly cyl #4 but not at idle. It also has misfire counts on #1. Occasionally it counts #2. It runs perfect, no misfires can be detected. ac delco cap, ac delco crank sensor. Distributor, fuel injector,plugs,wires and even the cylind... Trouble codes: P0300 |
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| 2002 Chevrolet Silverado 3500 6.6L No Start VIN: 1GCJK33152 duramax has intermitent long crank/no start happens when engine is hot and sits for about an hour. (FYI Im not a huge diesel tech so still a little green) at the fuel test prt it has 3inhg during cranking it. it is not getting enough fuel rail pressure to star... Trouble codes: P0101 |
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| 2014 GMC Sierra 1500 SLE 5.3L navigation VIN: 3GTU2UEC4E merry Christmas iatn techs.santa was good to me and showed up with a 2014 gmc sierra.but the navigation doesn't work.looks like I need a disc? can I get a used one or new? got the number from my dealer to call and order but $160..if I get a used one is it a pl... |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 1987 Chevrolet Corvette 5.7L Excessive Emissions, No Start VIN: 1G1YY3188H Sorry everyone. I went through the process of closing about 2 weeks ago,wrote a good story and now noticed its not been closed.Anyhow the fix was to replace the adjustment bolt with a longer one. Took apart plenum and fuel regulator ,no fault found re regulate... |
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| 2004 Chevrolet Tahoe LT 5.3L Mechanical VIN: 1GNEK12Z04 so sorry...got very busy and forgot to respond. thank you for all the response. the problem was the tech had the calipers on the front switched left on right and right on left. i guess it is possible to do. Finally realized bleeders were on the lower side unab... |
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| 2008 Chevrolet Impala LT 3.5L MIL Lamp on VIN: 2G1WT58NX8 Id like to send out a thanks to Gerry and Robert for taking time in sending useful info to help me with this problem.For them im going to put the confermed fix.ECM was cause of the 5volt ref problem.I new how the water was getting into pump,just dont understan... Trouble codes: P0651, P2431. |
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| 1999 GMC C7500 Topkick C7H042 7.2L Warning buzzer and light VIN: 1GDP7H1C5X Thanks to both Paul and Al for their input. Without a component location diagram, the most difficult part of this job was simply finding the pressure switch. On this '99 c8500 it's located in the cab just above the accelerator pedal. The switch is closed below... |
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| 1985 Oldsmobile Delta 88 Royale 5.0L Timing VIN: 1G3BN37Y8F The majority chose the A-B method and I have as well. Of the 3 methods I was able to toss out ALLDATA the first because it became apparent with research that different Vins that year had different timing procedures and ALLDATA did not separate by Vins. Just a ... |
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