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Chevy Silverado and GMC Sierra Starting Problems

193 messages,  Last post on Nov 16, 2009 at 4:26 PM

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What is this discussion about? Chevrolet Silverado 1500, GMC Sierra 1500, Chevrolet Silverado 2500, Truck


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#53 of 193
Chevy 2500HD will not start by bandera1
Mar 19, 2008 (10:47 am)
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I have a 2001 Silverado 2500HD with a new battery but intermittently will not start. No click, hum or nothing. It seems like the security interlocks are not all releasing; if this is possible. Sometimes I reset the remote, slam a door, lock/unlock a door or something similar and the thing will start. It may go days starting OK, but then it won't.
Any ideas?
#54 of 193
Re: Chevy 2500HD will not start [bandera1] by bowtieheadache
Mar 22, 2008 (6:24 am)
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Replying to: bandera1 (Mar 19, 2008 10:47 am)

I do not have anything concrete yet.I am removing my remote start,replacing the guage cluster,all relays and rebuilding the starter and alternator.All of these seem to be involved based on postings I have seen.Unfortunatly my local dealers want to throw darts and see if they can find it.After I complete these repairs,I will post regularly with good or bad reports.Good luck
#55 of 193
2003 Chevy Silverado 2500 HD 4 wh drive by jogunde
Mar 25, 2008 (8:04 pm)
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22,000 mi parked pickup, restarted engine to move up 3', exited pickup. 5 min later tried to restart, turned key, would not start; dashboard lit up (battery etc.) and only item left lit after a few seconds was 'a picture of an engine'. HELP!!!! no previous problems, recently had mini tuneup 2 months ago.
#56 of 193
gmc sierra 2500 wont start by cmaciel
Mar 30, 2008 (11:23 am)
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i had a few wires that got burned under the dash. they ranto the neutral and parking switch. i got a new switch and replaced it. the truck turns on but dosent start? what else could it be?
#57 of 193
Re: Chevy 2500HD will not start [bandera1] by jogunde
Apr 07, 2008 (3:28 pm)
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Replying to: bandera1 (Mar 19, 2008 10:47 am)

I had a similar problem (see msg #55). I did alot of online research and then spend a few hours reading the manual. How I resolved my problem was to stand next to my 2003 silverado with remote in hand; hold down 'lock' and 'unlock' simultaneously for 15 seconds. my pickup started immediately. i must originally hit a door lock or something on the remote which prevented by vehicle from starting. all is well now
#58 of 193
Help, Starter?? just rapidly clicks by idago
May 20, 2008 (2:20 pm)
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Need some help. 2000 GMC 5.3 L sierra, I just ran a quick errand and when I got back into the pickup to leave, I turned the key and all I heard was a rapid clicking sound. Not sure if this is the starter or a relay or what. Any ideas??
#59 of 193
Re: Help, Starter?? just rapidly clicks [idago] by obyone
May 20, 2008 (6:18 pm)
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Replying to: idago (May 20, 2008 2:20 pm)

Hard to say with the clicking sound but it probably isn't a relay rather the battery or the starter. If it is the battery make sure you have the system tested with a load in case the battery was killed due to a bad alternator. Sometimes you can get a starter to work by banging on it with a hammer.
#60 of 193
Re: 2005 siverado will not start [mshine] by ahinson
May 31, 2008 (5:25 am)
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Replying to: mshine (Jul 10, 2007 6:29 am)

check the alternator
#61 of 193
Help, '99 Silverado won't start by dontheman
Jun 06, 2008 (3:38 am)
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I have a '99 Silverado that won't start. Several months ago I replaced the fuel pump, truck ran great. Check engine light came on weeks later, codes were P0440, P0446 & P0452. I was told the codes were not to important, so I did nothing which brings me to my current problem. Last weekend I had trouble starting the truck. It acted as if it wasn't getting gas but I got it cranked with it spitting & sputtering. I changed the in line fuel filter thinking it was clogged. That didn't make any difference. I talked with auto parts clerk who suggested it could be the air flow sensor and that I could spray carburator cleaner into the ??? & if it started then yes it was the sensor. I went home and tried it and behold it started. I live 20 miles from the closest auto parts, so I drovve back to town & got the part. Installed it but still won't stay cranked.
I have no clue as to what else to check, any help would be great.
#62 of 193
Re: 2005 siverado will not start [ahinson] by robert128
Jun 09, 2008 (10:17 am)
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Replying to: ahinson (May 31, 2008 5:25 am)

OK - I have a 1996 Tahoe with the 350 with 175,000 miles and have had a similar problem? Randomly it chooses not to start although it turns over, gets gas, spark etc... I have had it into a shop and had the fuel pump replaced twice? 1st time it worked for a week then quit again so it was replaced and still did not work. Then, randomly, it will decide to start? The mechanic is stumped and checked all the normal things like fuel pressure, spark, yada, yada....
 
It then just began working again back in march and worked fine ever since until about a week ago when I went to start it on a Monday morning(sat 2 days) and it would not start? took the other car to work and that evening it started right up. Ran it for a while and shut it off and it started right up again. Left it overnight and it has not started since? It has gone from very dry to a lot of rain and humidity lately but other than that nothing else has changes. One other thing - if it is in the "Not Starting mode" the check engine light is on but as soon as it begins to work again the light goes off?
 
Help - I do not want it to go to the shop for another 2 weeks and not work any better than before. By the way, the truck has 175,000 miles, been well maintained and other than this issue runs great and has a clean bill of health per my mechanic who had it for 3 weeks and shook every wire back in March.
 
I am befuddled
 
Bob Urban

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