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Author
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Topic: issue with a 89 5.0
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85staNg302
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Member # 9450
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posted
 
 
i have a 89 fox im having an issue with ran perfect all of a sudden hesitated on the freeway and now car is idling like at 400, once u throttle it it wants to die out or dies completly ...also i can full throttle it and it revs like at 500 no more ..i did the fuel pump thinking it was it cause it had low voltage. wasnt it..id appreciate the help thanks
Posts: 1561 | From: sacramento | Registered: Sep 2009
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Wht86drop
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Member # 12104
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posted
Does it still get low voltage? If it does it could be the relay
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Jalapeña Red 86 GT Vert
Yellow 72 Chevelle
Rio Red 97 Cobra
High-Output Generations CC
Posts: 1669 | From: East Palo Alto, Fiji Islands | Registered: Jun 2012
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NK2186
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Member # 12319
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posted
check the valve on the fuel rail and see if you have pressure at the rail. If not check your fuel filter and make sure its clean.
If that is not it check for major vacuum leaks. Have you done any work on it recently? replaced any gaskets or anything?
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90 LX 5.0 - Stolen/stripped
89 LX 5.0 - Stolen and missing as of 7-24-13. LIC# 4HIP151 :(
99 Cobra
00 Exploder
Posts: 400 | From: Haystack | Registered: Aug 2012
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