24 Valve Engine and Drivetrain Discuss the 24 Valve engine and drivetrain here. No non-drivetrain discussions please. NO HIGH PERFORMANCE DISCUSSION!

fuel knock maybe? or rod?

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Old 10-19-2009, 06:59 AM
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Exclamation fuel knock maybe? or rod?

i have a 2000 dodge and all at once the engine started knockin really hard, the injection pump is junk, i didnt know if with the injection pump bad if it would cause the injectors to fail and make this kind of knockin noise. it is a vary loud thud noise. could this be an injector not working properly?
Old 10-19-2009, 08:37 AM
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crack each injector line one by one and see if one of theym doesnt make a difference in the way the engine idles. the one that doesnt change anything is a dead cylinder.
Old 10-19-2009, 12:11 PM
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yea try that could be a valve seat problem also
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