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Old 12-13-2001, 12:21 AM
Stan Pittman Stan Pittman is offline
Senior Member
Join Date: Apr 2001
Location: Beech Island, S.C.
Posts: 468
If you have codes it should be P0170. Have the actual values checked with a scan tool and check the self adaptation for the air mass sensor. It should read 1.0 if not check for bad vacuum leak or bad fuel pressure regulator. Most of the time hesitation is a bad air mass sensor.
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