Failed an emissions test? This can be down to dozens of reasons but is largely limited to parts in the car Fuel Delivery System. Causes can be as simple as a leaking gas cap, faulty vapor canisters that trap gas vapors in the fuel return lines to damage to the EGR Valves that recirculate exhaust gasses and reduce nitrogen oxides. Increased emissions can also be down to skipping maintenance intervals with regular replacement parts like vehicle Air Filters to deliver oxygen-rich and cleansed air for better engine efficiency, and Engine Oil Filters to filter out contaminants that cause wear.
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- Walker Front Pipe Inlet Exhaust Bolt & Spring for 1980-1985 Oldsmobile Cutlass Salon 5.7L V8Special Price $14.64 Regular Price $20.99
- Walker Front Pipe Inlet Exhaust Bolt & Spring for 1983-1984 GMC Caballero 5.7L V8Special Price $14.64 Regular Price $20.99
- Walker Front Pipe Inlet Exhaust Bolt & Spring for 1981-1984 Pontiac Bonneville 5.7L V8Special Price $14.64 Regular Price $20.99
- Walker Front Pipe Inlet Exhaust Bolt & Spring for 1980-1983 Oldsmobile Cutlass Cruiser 5.7L V8Special Price $14.64 Regular Price $20.99
- Walker Front Pipe Inlet Exhaust Bolt & Spring for 1983-1984 Chevrolet El Camino 5.7L V8Special Price $15.11 Regular Price $21.99
- Walker Front Pipe Inlet Exhaust Bolt & Spring for 1980-1985 Oldsmobile Cutlass Supreme 5.7L V8Special Price $15.11 Regular Price $21.99
- Walker Front Pipe Inlet Exhaust Bolt & Spring for 1980-1984 Oldsmobile Cutlass Calais 5.7L V8Special Price $15.11 Regular Price $21.99
- Walker Front Pipe Inlet Exhaust Bolt & Spring for 1998-2002 Toyota Corolla 1.8L L4Special Price $19.44 Regular Price $27.99