I have a 94 mustang with the 3.8 V6 in it. This week it appeared that it started to miss. I am not for sure. The car shakes bad at takeoff and you can here a definite sound out the exhaust whil someone else is driving. changed plug wires, but no change. Just curious as to if someone had a little info on this? Thanks, Greg

 

[sm=welcomesign.gif]Is the check engine light on. And did you change the plugs.

 

Put bosch plugs in about 2500 miles ago and the engine light is on, but has been on for o2 sensor, but that problem was suppose to be taken care of, but light keeps coming back for same code. May take to autozone tomorrow and have them hook into it to see if I have any other faults.

 

Ok it is probly somthing else than the o2 sensor.Let us know how you make out.

 

yeah it could be the o2 sensor maybe the replacement one was bad. but also the head gaskets on the 3.8s have been known to go bad so keep an eye out for that