I have a 91 XJ six cylinder auto that bucks and runs rough. The more throttle, the worse it gets. I daren't (yeah, I use pirate words) :scottm: go full throttle or the engine will fall out.
But. When I leave it parked for a day or so, it runs just fine for about the first 30 seconds. It even runs strong at WOT...for the first block.
So, what kind of problems happen after the Jeep starts to heat up? Fuel pump? Coil? Some sensor?
But. When I leave it parked for a day or so, it runs just fine for about the first 30 seconds. It even runs strong at WOT...for the first block.
So, what kind of problems happen after the Jeep starts to heat up? Fuel pump? Coil? Some sensor?