Hesitation, bucking. Even after IAC change
Title says it all. Put a brand new IAC in and its actually worse. The idle went from being somewhat high at 900-1100, to around 1500rpms at temp. Still hesitates when starting out and bucks when you add power. totally lost where to go now.
Installed walpro 255 and stock fuel filter 5-8k miles ago.
Looks like all the lines are on and i don't see anything abnormal other than what i've already described. well, eating fuel like crazy...
Any insight is appreciated. Thanks,
Butch
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