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2011 Chevrolet Tahoe Hybrid – Cylinder 4 Misfire With P0304 and P3425

Aug 15
1 min read

CUSTOMER CONCERN

Engine misfires on cylinder 4, injector pulse is absent on that cylinder, and DTCs P0304 and P3425 are stored.

CAUSE

Inspection confirmed a fault in the orange-wire circuit at the Valve Lifter Oil Manifold harness connector for cylinder 4.

CORRECTION

Repair the failed orange-wire circuit at the Valve Lifter Oil Manifold connector.

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2011 Chevrolet Tahoe Hybrid – Cylinder 4 Misfire With P0304 and P3425

CUSTOMER CONCERN

CAUSE

CORRECTION

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