bad injector?

NecroWolf

lost marbles member
well once again i'm havin typhoon problems. this time it's missing and sputtering. so i figured i'd trashed the plugs again. well i found the distributar was comin apart so i replaced that with a spare i had, new cap and rotor and new plugs. wires tested out good. ran good, but after about 10 miles it was foulin the plugs again. so i pulled them out and cleaned them up and found my week old coil wire was over 6k ohms resistance i swapped in a better one. once again it fouled the plugs out and i noticed that every time i pulled the plugs the number five wasn't fouled, it actually looked like it was brand new. i pulled the wire off that injector while the engine was idling and it didn't change the sound of the engine and i put my niod light on the wire and it tested good, so am i correct in thinking i got a bad injector? i don't have the tool to do the pulse test on it. i hate to just throw parts at the engine, especially an injector since as soon as my taxes come in i'm gonna swap up to 50# inj with a ultimate and a 3bar.
 

MR_MNZTR_SY

New member
Re: bad injector?

swap it with an injector from another cylinder and see what happens. sounds like you're on the right track though. i'd also check and make sure that plug is firing.
 

AUSyTyIN

Unbusted $#it box
Re: bad injector?

Probably the injector, but check to see if you are getting voltage to the connector
 
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