Just bought a used 1994 Toyota 4x4 ext cab pickup, it runs pretty good, but has a miss in the engine, cannot figure out what is causing it , need help, please give me some ideas,
I put spark plugs in it, new rotor, checked vacuum lines, new muffler, and tail pipe. I
checked oxygen sensor, I have not checked fuel injectors yet. So what else?
check distributor cap,ign wires, compression test. is there a MAF? btw, O2 sensors wont cause a misfire. try pulling wires while running (with insulated pliers) to determine which cylinder is misfiring.
A compression test is a must.
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