surging and bucking [Archive] - GrandAmGT.com Forum

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P.J.
11-24-2007, 03:23 PM
i drive a 93 grand am gt with a 3.3L v6 i seem to have a problem with the engine surging between 900 rpms and 1500 rpm i add new fuel pressure regulator, coil pack wires, plugs intake manifold gasket just wanted toknow if anybody had the same similar problem know the correct part to correct the problem i also get a slight slamming feeling sometimes when i take my foot off the gas and it at highway speeds it also does the same thing at 2000rpms up to 2300 rpms also any help would be appreciate thanks P.J.