Missing in certain RPM range.

gonejeepin · 02-09-2008, 10:23 PM

My 01 tj with the 4 cyl. has started to miss at about 1900-2100 rpm. It runs great other then that. This jeep had an deep water excursion last year. I replaced the TPS unit, plugs, wires, cap & rotor after that. When I get to around 1900 rpm it misses and if I am cruising at around 2000 it starts missing. I have no engine codes as of right now... Let my know what you think. Is there another senor that could be bad? Like the Map sensor or O2 sensor or something....? Also it always seems to idle lower than my other Jeep is there a throttle ajustment on it? :confused:

02-09-2008, 10:23 PM	#1
gonejeepin www.tjhardcore.com Join Date: Apr 2007 Location: Dayton, Oh Posts: 27	Missing in certain RPM range. My 01 tj with the 4 cyl. has started to miss at about 1900-2100 rpm. It runs great other then that. This jeep had an deep water excursion last year. I replaced the TPS unit, plugs, wires, cap & rotor after that. When I get to around 1900 rpm it misses and if I am cruising at around 2000 it starts missing. I have no engine codes as of right now... Let my know what you think. Is there another senor that could be bad? Like the Map sensor or O2 sensor or something....? Also it always seems to idle lower than my other Jeep is there a throttle ajustment on it? :confused: