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4.0 with V-TEC??

AKswampheep

NAXJA Forum User
Location
INDIANER
Ok.. heres the problem.. sometimes the motor will be running fine at idle and other times it will sound like its idling low (sounds like its cammed) and about to die and all of the sudden it starts idling perfect again.. other times when im taking off it feels sluggish and at any given RPM it will suddenly pretty much act like the V-TaK kicked in and run normal again.. it cruises down the highway perfectly and no stumbling.. just power loss on acceleration.. O2 senser possibly?
 
One more once - "vacuum leak."

I gotta tell ya to search this time. Fellow Hoosier or not (I grew up in Lafayette and Monon,) I seem to beat this one to death just about every week. Search for my posts on the topic, and you'll get pointed in the right direction.

5-90
 
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