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Old 05-18-2008, 02:39 PM   #4 (permalink)
vr4operator
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Join Date: May 2005
Location: Corpus Christi, TX
Drives: an EGO KLLR
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Default Re: Hesitation, bucking. Even after IAC change

Quote:
Originally Posted by Bigmac View Post
Mass air sensor ..mine did the same thing
How do I check this one?

Quote:
Originally Posted by venik View Post
plugs, wires, boost leak, coils, PTU, ECU
Plugs have less than 4k on them and I inspected the front bank and they were good. Wires are about 15k old and they are Accels. Boost leak, maybe, but I'm only running 11psi and no matter how hard or easy I go on accelerating, it bucks. Coils are an unknown, probably original, but the PTU and ECU were checked about 5k ago (I thought the caps had gone bad, so it was inspected).

Butch
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