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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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Replying to: boofhead (Jan 08, 2009 9:26 am)
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Replying to: yank1 (Jan 19, 2009 2:34 pm) |
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Hi, here's my problem. My father owns a 2000 silverado pickup. The truck only has 70,000 kms. Whenever the temp is hits below -20 the truck will not start. It turns over just fine but just won't start. He's had the fuel pump changed and a new battery put in, and still won't start. As soon as the temp goes above -20 the truck starts no problem and runs perfect. He has brought it to several mechanics who can't seem to figure out what is wrong with it. The latest thing he is trying is injector cleaner, but I can't see this being the problem because the truck runs fine in warmer weather and starts with no problems. I would appreciate any info anyone can give me on this issue. Thanks in advance.
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Replying to: grydsuk (Jan 25, 2009 5:01 pm)
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Replying to: boofhead (Jan 26, 2009 8:13 am) |
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Replying to: boofhead (Jan 26, 2009 8:13 am) |
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I have a 2002 GMC Sierra 4.3L 2WD. I am currently having trouble installing a new Crankshaft position sensor. I've replaced the old sensor with a new one I picked up at O'Reillys. It is cranking but my truck won't start. Am I missing something? Do I need to do anything aside from just a swap out on the part? Any info would be greatly appreciated. |
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| Well, injector cleaners did not solve the starting problem. Now I have no idea where to start. Would anyone have any clue on what to check on. My father has just purchased a Toyota Tundra and has given the Chev to me. Now it's my problem to figure out! DOH! | |
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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 |
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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! |
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