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International Automotive Technicians Network
Re: GM 4.3 vortex tip
Posted to Technical Tips Forum on 11/26/2003

Hi Dennis!!!

Got this van back today. Re-opened up the upper plenum & found the seal on the fuel meter torn. I feel so stupid!!! Replaced & all's well. Got idle & fuel trim back into specs.

The fuel meter assembly was O.K. on its bracket. This time I laid ... Login to read more.