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94 ranger 4.0 mass air flow output to high

standley98

New Member
Joined
February 15, 2016
Messages
1
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0
City, State
missouri
Year, Model & Trim Level
1994 ford ranger 4.0
my ranger has been running to rich and blowing black smoke revs up fine but when driving cutts out replaced plugs and mass air flow sensor but my out put signal is to high on mass air flow need help.
 




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