Small LeakĪ small EVAP leak should not change the way your engine runs nor be considered a breakdown risk. Its primary function is emissions reduction. The EVAP system captures all fuel vapor from the fuel tank and sends them to the engine’s intake to be ignited during the normal combustion process. The code technically stands for evaporative emission system small leak detected. This means that regardless of vehicle make or model, the code will mean the same thing (Grand Marquis or not). P0456 is a universal OBD II trouble code. Mercury Grand Marquis P0456 Definition: EVAP Leak (Small)

Usually, = less than $200 for the common causes Whether it's motor oil, car batteries, brakes, or headlights for quick easy DIY jobs, or a more complex project like replacing your vehicle's head gasket or exhaust pipes, you'll find everything you need right here at Pep Boys.Not a breakdown risk, usually no drivability issues Quickly and easily search for the parts you need based on the year, make, and model of your vehicle.

Pep Boys carries the OEM and aftermarket parts and accessories you need to repair, maintain, or customize your vehicle.

We know there's more to driving than keeping your vehicle running. Price Match PolicyThe purpose of the Pep Boys Price Match Policy is to ensure that we are the automotive solutions provider of choice for the value-oriented customer, putting the customer first by offering the best value available.įor retail: We will match any local competitor's advertised or every-day price, on any comparable merchandise normally stocked as active in our stores' inventory or outside purchase, within 30 days of purchase with the original receipt.įor tires: We will match any local competitor's advertised or every-day price, on comparable tires within 90 days of purchase with the original receipt.įor service: We will match a local competitor's advertised or every-day price, on comparable automotive services utilizing comparable merchandise.Ĭar & Truck Replacement PartsPep Boys carries the parts you need to keep your car or truck running for years to come.

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