I am at a loss as is my mechanic
Golen Stoker 4.6 with about 8,000 miles.
Had a bad exhaust gasket and was misfiring on 2 and 5. that was fixed and jeep ran fine for 6 months
Then I had a broken value spring on Cyl 5 - Repaired that
Next at about 3,000 rpm the jeep would throw misfire on Cyl...