Car Starting Problems
Chevy Blazer
Chevy S-10
Chevy Blazer S-10

What could be the problem if your 2000 s10 w4.3 wont start when cold but runs fine when even a lil warm?

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Answer

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Wiki User
04/04/2009

The engine coolant temp switch could be a possiblity.If I give it a little gas with foot on brake it does not hesitate and the fuel is running very rich