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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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#121 of 193 2004 Chevrolet Silverado 3500 w/6.6 diesel starting problem by jcrichmond Feb 05, 2009 (7:56 am)
Hello, My batteries went dead and I attempted to jump start with a power pack and had no success. Engine would not even turn over. I bought two new batteries and installed them. Now the engine cranks great, but engine will not start. Is there possibly a lockout that could have operated that is preventing the engine from getting fuel? I read in my owner's manual about "PASSLOCK", but it does not give me any information on how to reset it, and it states that it only operates if one tampers with the ignition or is attempting to start with incorrect key. I bled the fuel filter looking for air, but good fuel came out the top bleede screw opening immediately, so I don't understand WHY i am not getting fuel, if that is, in fact, the case. Thanks for any information/advice offered. jcrichmond
#122 of 193 SMOG FAILURE by chAIRFORCE Feb 15, 2009 (9:44 pm)
Hey Yall!   Im stationed out in Cali and have to have my 2001 silverado smoged to get it on base, so I failed the first time and took it to a shop and they cleaned off some dirt and mud on my EVAP system and got my check engien light to turn off. But they re-set my system by DCing my battery, now i cant get my Evap, Cat and EGR monitors to run so i cant even smog it. The Machanic wants to replace my fule pump, he said it will help get those systems to run. But I wanted to know if anyone knew how to get those systems to run ie. "5 mins at 35mph" or "12mins at 125mph?" or whatever. gettin frustrated thanks and stay classy!
#123 of 193 Problems with 2006 Silverado Starting by lucas44 Mar 13, 2009 (10:34 pm)
Hi folks,   I am posting this on behalf of my dad who purchased a 2006 GM, diesel truck with Duramax engine. It is a 3/4 ton Silverado. They use it to haul their fifth wheel. About 6 months ago it would not start on 2 occasions.The first time apparently there was a problem with "the relay" which was fixed, and the second time a computer part was replaced for around 2k, no cost to them as under warranty. My dad was concerned as he had had the truck only for a few months at that time. They recently returned home from a trip and the truck is again not starting, so just wondering if anyone else is having problems. The truck had been sitting for about 2 weeks,cold weather is not a factor. The truck was in the garage this Tuesday and they have yet to find the problem. Just wondering what you guys think the problem might be. My parents are retired and this truck was to last them for their "travelling" years. Thanks!!
#124 of 193 95 GMC Sierra 1500 STARTER PROBLEM by donparadowski Mar 28, 2009 (5:49 pm)
I am bringing out of long-term storage a Jimmy with a 4.3 L V-6. My problem is it won't turn over much less start. The battery was useless so I replaced it and the starter with a rebuilt gear reduction starter because the old one had a diagnosed bad Bendix drive. So, we need not address those issues unless someone wants to suggest that the gear redo starter is bad from the rebuild shop. I purchased from a reputable rebuilder that I have been doing business with for years so if it is in fact bad, human error simply showed its ugly head.   I would appreciate some incites to this problem. I used a magnetic induction amp meter on the rebuilt unit in the truck and it maxes out the meter at around 85 amps. Unfortunately, I do not have one that goes any higher to use. The ground is connected to an exhaust manifold stud. It is quite thick in good condition and tight. The battery terminals are also clean and tight. I DID NOTICE that there seems to be a small ground cable that looks like it goes from the body to a bell housing bolt is disconnected.   I can be reached directly at donparadowskiyahoo.com. Thanks.
#125 of 193 GMC won't start by 02gmfan Mar 28, 2009 (6:18 pm)
I have a 2002 GMC Sierra. About once a month the truck will not start. All the dash lights will come on and the radio will work when I turn the key. Its like I am starting the truck in gear. After about 10 min I hear a click and the truck will start and I am not getting any codes from the computer. Also I keep topping up the coolent. I had a presure test done for 15 minutes and the gauge didn't move. Any ideas   Thanks Replies to this message: rossterman (Mar 28, 2009 7:34 pm) 02gmfan (Mar 29, 2009 7:35 am) rossterman (Mar 29, 2009 9:52 am) and 2 more...
#126 of 193 Re: GMC won't start [02gmfan] by rossterman Mar 28, 2009 (7:34 pm)
Replying to: 02gmfan (Mar 28, 2009 6:18 pm) Hey 02gmfan. My 2001 sierra does the same thing. Occasionally won't crank but all of the lights and guages are working. I was told to check for voltage on the short stud on the solenoid with key in the crank position. Tried it and don't have voltage. I replaced the start relay under the hood in the fusebox; still didn't work. Something is stopping voltage from being sent to the starter but I can't figure it out. If someone gives me a fix, I'll let you know. By the way. How do you look at replies to these questions? Replies to this message: 02gmfan (Mar 29, 2009 7:35 am) rossterman (Mar 29, 2009 9:52 am) 02gmfan (Mar 29, 2009 2:35 pm) 02gmfan (Mar 31, 2009 5:48 pm)
#127 of 193 Re: GMC won't start [rossterman] by 02gmfan Mar 29, 2009 (7:35 am)
Replying to: rossterman (Mar 28, 2009 7:34 pm) Thanks rossterman. I'll let you know if I get a fix as well. I don't understand the question you're asking me about repling to questions.   thanks Replies to this message: rossterman (Mar 29, 2009 9:52 am) 02gmfan (Mar 29, 2009 2:35 pm) 02gmfan (Mar 31, 2009 5:48 pm)
#128 of 193 Re: GMC won't start [02gmfan] by rossterman Mar 29, 2009 (9:52 am)
Replying to: 02gmfan (Mar 29, 2009 7:35 am) My bad, I figured it out. Back to the starting problems. I'm wondering if it has to do with the ground cable on the battery. Yesterday when it wouldn't start, I popped the hood to see if the start relay was clicking and I moved the ground cable out of my way. Immediately after that it started. Coincidence? If it's the cable it has to be internal because there is no corrosion visible. Replies to this message: 02gmfan (Mar 29, 2009 2:35 pm) 02gmfan (Mar 31, 2009 5:48 pm)
#129 of 193 Re: GMC won't start [rossterman] by 02gmfan Mar 29, 2009 (2:35 pm)
Replying to: rossterman (Mar 29, 2009 9:52 am) Thats a good start. I would explain no power to the starter. The next time it happens I will move the cable around. Until then I think it is time for a good battery post and cable cleaning.   I'll let you know   thanks
#130 of 193 2002 gmc sierra 1500 5.3l int no start by mxkx40 Mar 31, 2009 (5:53 am)
I'm having same problem as message #5.no fuel pump,no inj. pulse,no spark,fuel gauge reads empty.wait 15-30 minutes truck starts up and runs perfect but only runs for 1-5 minutes and shuts off.wait 15-30 minutes repeats same thing.anyone fix this problem yet??thanks

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