my 92 ck 1500 wont spray
2 Answers
If your talking about fuel injector, I'd have to check voltage and ground for fuel injector. check fuel pressure, if tbi fuel injection, 9--13 psi. I don't know liter size of engine? Another thought, if computer doesn't see rpm signal, it won't ground the fuel injector.
If your talking about fuel injectors, did you check voltage and ground?