guth_64
New Member
My wife's 2004 liberty sport has 170k. After changing all 6 coils, I am getting some weird engine malfunctions.
Codes are P0204(#4 fuel injector) and P0304(intermittent code. #4 misfire)
resistant on the fuel injector is good and the issue exists in the same location after switching coils.
The issue started shortly after changing the coils. Wife would be driving along and all the sudden she couldn't get over 50 mph. Car would not accelerate past that. Lately, once the rpm'***** 2.5k, the jeep bucks like a bronco until you back off the gas. This is consistent as the first failure was intermittent.
any clue whats going on???
Cleaned throttle body and IAC. No change.
Codes are P0204(#4 fuel injector) and P0304(intermittent code. #4 misfire)
resistant on the fuel injector is good and the issue exists in the same location after switching coils.
The issue started shortly after changing the coils. Wife would be driving along and all the sudden she couldn't get over 50 mph. Car would not accelerate past that. Lately, once the rpm'***** 2.5k, the jeep bucks like a bronco until you back off the gas. This is consistent as the first failure was intermittent.
any clue whats going on???
Cleaned throttle body and IAC. No change.