Review on 🔑 95995094 Gas Cap Replacement for Buick Chevy GMC Pontiac - Compatible with multiple models by Pete Norris

FUEL CAP/FUEL CAP REPLACEMENT: Most fuel caps are closed by twisting until you hear a click. An old, loose gas cap, a cracked or otherwise faulty gas cap can cause the CEL check engine light to illuminate. If the check engine light comes on, or you smell gasoline or diesel fumes around or near the gas cap, and your vehicle is not smoking or making unusual noises, take a moment to inspect the gas cap.