VIDEO: Lean Codes On EGR Valves – UnderhoodService

VIDEO: Lean Codes On EGR Valves

Andrew Markel discusses a diagnostic solution when a vacuum leak appears that can't be pinned down. Sponsored by Auto Value and Bumper to Bumper.

Andrew Markel discusses a diagnostic solution when a vacuum leak appears that can’t be pinned down. Sponsored by Auto Value and Bumper to Bumper.

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