map sensor

I am once again asking for your assistance… 1997 Jeep Wrangler 4.0L 6 cylinder Popped a P302 code. Took it to shop they replaced map sensor then told me throttle body needed to be replaced. I ordered and installed a new throttle body. Took it for a test drive today with no luck. It’s...

About a month ago I got a 1999 TJ with 66,000 miles on it. This jeep is a right hand drive and is in great condition cosmetically. Interior was well maintained, frame is undercoated with zero rust. The gentlemen I got it from told me there was a sputter in the engine but it was still drivable...

Hey y'all! I have a 98 jeep TJ with a 4.0 motor and manual trans, I brought it to a mechanic to diagnose a idling issue and someway or another the PCM got shorted out by the 02 sensor while they were driving it (so they claim). Sure enough the PCM was bad and the jeep wouldn't start. I replaced...

Hello all, I have had issues with my TJ since I got it, it seems to be intermittent. To summarise its poor on fuel (very poor I get about 120 miles out a tank, it stalls, misfires, has surging issues and hesitates occasionally. I have been round and round trying to find a solution and have had...

I just replaced the o2 sensor bank 1 sensor 1 but the jeep is my play around vehicle. Got in it today and had cel. Had it ran and this was it. I had checked the volts on map sensor. Everything seemed fine. What else could it be. Im not to familiar with map sensors.

Hey everyone, I purchased a 98 TJ 4.0L (203,456 KM) back in June. This vehicle had some issues to which most I have been resolved. In August, I had an issue where at high rpms during highway driving the jeep would feel as if it lost power for about half a second like being pushed downwards from...