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· Registered
3 Posts
Discussion Starter · #6 ·
Fail When Start

Welcome to the forum! The fuel filter is inside the fuel tank and is not serviceable on the 2007 TB.
Thanks, the problem with my TB is when i try to start the engine, not start at the first time. I need to try 2 or 3 times to start the engine, is possible that the fuel pump is damaged?

I really need help with this !!!

· Banned
2003 gmc envoy_slt
8,149 Posts
:tiphat Welcome :tiphat First run a can of Seafoam or a bottle of Chevron Techron. How many miles on the truck? You may need a throttle body cleaning.
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