Posts Tagged: symptoms of a bad purge valve

Bad Purge Valve Symptoms Explained by a Mechanic

Bad Purge Valve Symptoms: What to Look Out For and How to Fix It Quick Summary • Bad purge valve symptoms: • Hard starting after refueling • Rough idle • Poor fuel economy • Fuel smell under the hood • Hissing sound from the engine • Persistent check-engine light. A stuck-open purge valve can even cause the gas pump to keep clicking off or result in excessive vacuum in the fuel tank. The good news is that the fix is usually straightforward. Once properly diagnosed, it’s often best to replace … Read More