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Showing results for tags '2007 silverado'.
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Please Help 2007 Silverado 1500 LT won't start...sometimes
Rickmag posted a question in Ask the GM Technician
I have a 2007 V8 4.8 L Chevy Silverado 1500 LT and I turn the key to start it and sometimes nothing happens at all like the battery is dead (no dash lights, no anything). I try a few more times and nothing. Then I get back in it an hour later and it starts right up. Replaced Starter, battery is not an issue and problem still remains. Can anyone help? -
I have searched but found nothing similar to my situation. I apologize if I ovelrokked this topic I have a 2007 Silverado classic 5.3L V8 Flex Fuel 130K Miles. When I start my truck in the mornings or after sitting for a while it cranks and sounds fine. After a few minutes it develops a knocking sound (Very noticeable sound) that last for about 5 minutes. After 5 minutes it goes away and sounds fine. Its just odd that it takes 5 minutes or so for the knocking to start and after 5 or so more minutes to go away after that it sounds fine. Anybody got any ideas or suggestions where to start looking?
