GMC Savana 2500 Problem Report

GMC Savana 2500 Check Engine Light Due to Gas Cap Issue

(1 report)

A Loose or worn gas cap may cause Check Engine Light to illuminate.

Related Items:
A loose or worn gas cap could be cause the Check Engine Light to illuminate.
Changed the front two o2 sensor , added 93 octane gas , run fine for 10 miles , then shut off t...