coupe d'mike

really rough stumbly idle. sounds like it's missing.

just did O2 sensor, replaced shot injector, distributor is new, timing is OK, plugs look good...any ideas?

GinsterCoupe

I was having a problem and tested the ohms on all the spark plug wires and they showed they were fine. After a lot of messing around with other stuff I carefully watched the engine in the dark and saw the spark arcing over to the manifold. Was a little intermittant so it took a while to find. Mine not only idled rough but ran strangely and mpg dropped about 4-5mpg. Good Luck!

coupe d'mike

i'll check them out...thanks.