misfire in 2 & 5

Question

I had a new motor put in and every since it will miss fire when I let off the gas going down the road. not all the time. mostly when it is hot out. have replace plugs, coil, fuel inj., and computer. but it still happens.

Answer 1

Hi there,

Here is a list of possible causes for misfires. 

P0300 JEEP - Cylinder Misfire Fault Detected Random Cylinders

Read more: https://www.autocodes.com/p0300_jeep.html