1997 chevy silverado 5.7 v8 vortec I replaced the Mass air flow sensor and the ECM and service engine soon light stays on could there be a wiring issue

Asked by Jan 24, 2017 at 08:52 PM about the 1997 Chevrolet C/K 1500

Question type: General

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72,145

Check it for codes, that would tell you what is going on.

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