I recently had issues over in this thread.. http://www.jeepforum.com/forum/f13/n...roblem-977062/
Initially it was bad at starting and running badly but I have changed quite a few things now and seem to have rectified something..
I have changed in the last 4 weeks...
Battery (optima Red Top, as above post).
Crank Position Sensor.
Coil Pack on the front of engine (front of car) 2 cylinders. (changed on April 20th 2010)
New Spark Plugs.
Now the Jeep runs fantastically on cold startup and when it is running under any hot/cold start conditions. The issue is that it is really hard to start once the engine is running hot.
First thing in the morning since I have changed the 2 coil packs it is about a 2 second start routine and just purr's with no help from feathering the throttle. Perfection.
Where do you think I should be looking to make some progress folks?