WHAT'S WRONG WITH MY ENGINE PERFORMANCE?

1993 Chevrolet Truck

Tiny

jwa1949

August, 11, 2012 AT 10:45 AM

I own a 1993 chevrolet truck. The engine loses power at 70mph and bogs down to about 50mph. Eventually it seems to clear and start running normally again. Have replaced a timing chain, tuned up the motor, added fuel system cleaner, replaced fuel filter, and replaced some exhaust pipes.

FOUND 16219 RELATED QUESTIONS

1 Answer

Tiny

KHLow2008

August, 11, 2012 AT 10:48 AM

Are there any trouble codes?

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