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Re: Hesitation or bucking as drive Posted by Ari [Email] (#2847) [Profile/Gallery] (more from Ari) on Thu, 1 Jan 2009 13:51:35 In Reply to: Hesitation or bucking as drive, Dave, Thu, 1 Jan 2009 07:56:57 Members do not see ads below this line. - Help Keep This Site Online - Signup |
Using NGK's, as CMyles says, helps. Not as critical with non-DI cars, but still helpful.
Also critical is the spark plug gap. Slightly too wide, and you'll get bucking and misfiring under boost. But I've also seen excessive spark plug gap give some pretty strange engine operation even without boost.
Hesitation at light throttle settings, and poor take-off from a start can be the sign of a bad AMM. And as always, check for vacuum leaks.
posted by 76.221.218...
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