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Re: 98 chev c 1500 4.3 5 speed part throttle surge
Posted to Technical Tips Forum on 10/4/2000

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My truck is a 93 GMC TBI 4.3 2WD automatic and has had a light throttle surge since it was new. The ECM was replaced under warranty at 22K on a guess, and it has had distributor work at 28K due to cor... Login to read more.