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4.3 no start
Hey guys, I apologize in advance this is going to be a bit long. I’ve been working on my brothers 2000 4.3 Sierra. It’s had way less power than it should since he’s owned it. It’s gotten to where it will not start when it was cold, he wanted to replace the timing chain and sprockets to make sure...- JMF97
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- Replies: 34
- Forum: Engine & Performance
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