TJ 4.0 hesitation

reznory

reznory

DADFL
Joined
Jan 11, 2009
Location
Granite Falls, NC
Getting a random hesitation under acceleration and it sometimes seems to bog upon take off. 2004, 5 speed, 4.0. Never had any problems. For the past week it's occasionally been hard to start. Have to crank it 10 seconds sometimes before it fires. Ideas?
 
Any codes? It is probably either throttle position sensor, camshaft position sensor, or crankshaft position sensor. I've had to replace all 3 on mine at different times.
 
No codes yet. I'm thinking crank sensor. My WJ did this and it seems like that fixed it. Like you, I replaced cam and crank sensors both but don't remember what fixed it.
 
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