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my truck runs funny at idle?


ncsdaonex

ncsdaonex

Well-Known Member
Joined
Dec 5, 2008
Messages
181
Vehicle Year
1990
Transmission
Manual
i found that there is a greasy gunk all through the intake manifold. The fuel injectors have this gunk all over them to and the tips of the injectors are cracked and broken. Could this be the cause of why my truck's idle goes up and down and sometimes shuts off?
 
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