performance is poor its not timming compression or carb please help car is very much under power
Apr 4, 2013 at 9:52 AM
1985 FORD SIERRA
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check fuel pressure and the back pressure from the cat converter. Since you have ruled out the three major components that make up engine performance, there simply isnt much left to look at.
Here's a couple guides to read, they will help you figure it out
https://www.2carpros.com/articles/engine-has-low-power-output
https://www.2carpros.com/articles/symptoms-of-low-engine-power
Roy
Here's a couple guides to read, they will help you figure it out
https://www.2carpros.com/articles/engine-has-low-power-output
https://www.2carpros.com/articles/symptoms-of-low-engine-power
Roy
Apr 4, 2013 at 9:53 AM
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