My truck stoped runing because. Of dirty fuel tank i took tank and lines fuel injectors and cleansed them of any dirty materials. Put everthing back together. Now it wont hardly run getting to much fu
3 Answers
beatupchevy answered 6 years ago
see if the injectors are firing correctly and test fuel pressure
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Ok took fuel rail off now should injectors fire same as the distributor cap
beatupchevy answered 6 years ago
they use a noid light to test injectors , I think they are fired from a crank sensor signal which could be amplified/modulated by other circuits who knows , just offering advice