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Old 02-07-2009, 02:45 PM
Doozy Doozy is offline
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Join Date: Jan 2009
Location: Pacific NW
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Quote:
Originally Posted by weasel56
If the missfires are random, I wouldn't suspect coils... but it may be a fuel pressure issue... have you read the running pressures? (at idle and under load) The fuel rail has a tire valve sized valve to hook to, the same size as old fords, so the cheap fuel pressure testers from the parts stored will work.
It was inconsistent, but after I replaced the vacuum hoses and the fuel filter, its consistenly 8. I'll try to look over the wiring harness and check for more vacuum leaks, along with changing around the coils.
Thank You for the input

Last edited by Doozy; 02-07-2009 at 02:46 PM. Reason: typo
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