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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- Fel-Pro MS 9275 B Exhaust Manifold Gasket SetSpecial Price $9.29 Regular Price $12.99
- Gates Crankcase Breather Cap for 1953-1964 Ford F-100 3.9L 4.4L 4.8L V8Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1967 Mercury Cougar 4.7L 6.4L V8Special Price $6.01 Regular Price $8.99
- Fel-Pro Exhaust Pipe Flange Gasket for 2001-2006 Chevrolet Silverado 2500 HD 6.0L 8.1L V8Special Price $6.71 Regular Price $9.99
- Gates Crankcase Breather Cap for 1941-1967 Chrysler Town & Country 4.0L 4.1L 5.3L 5.4L 5.8L 5.9L 6.3L 6.4L 6.7L 7.0L 7.2L L6 L8 V8Special Price $6.30 Regular Price $8.99
- Gates Crankcase Breather Cap for 1960-1965 International AB140 3.6L 3.9L L6Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1962-1965 Dodge 880 5.9L 6.3L 6.7L 6.8L 7.0L V8Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1957-1968 Pontiac Bonneville 5.7L 6.1L 6.4L 6.6L 6.9L 7.0L V8Special Price $6.30 Regular Price $8.99
- Gates Crankcase Breather Cap for 1946-1949 Chrysler Royal Series 4.1L L6Special Price $6.30 Regular Price $8.99
- Gates Crankcase Breather Cap for 1963 Ford 300 3.6L L6Special Price $6.30 Regular Price $8.99
- Gates Crankcase Breather Cap for 1961-1967 Pontiac Tempest 3.2L 3.5L 5.3L L4 L6 V8Special Price $6.30 Regular Price $8.99
- Fel-Pro Exhaust Pipe Flange Gasket for 1997-2005 Buick Park Avenue 3.8L V6Special Price $8.81 Regular Price $12.99
- Gates Leak Detection Pump To Canister Engine Crankcase Breather Hose for 2002-2005 Dodge Ram 2500 4.7L 5.7L 5.9L 8.0L V10 V8Special Price $11.95 Regular Price $16.99
- Fel-Pro Exhaust Manifold Gasket Set for 1999-2007 Jeep Grand Cherokee 4.7L V8Special Price $15.83 Regular Price $22.99
- Fel-Pro Exhaust Pipe Flange Gasket for 2001-2003 Toyota Highlander 3.0L V6Special Price $15.92 Regular Price $22.99
- Gates PCV Valve To Intake Engine Crankcase Breather Hose for 2006-2009 Mercury Milan 2.3L L4Special Price $27.74 Regular Price $39.99
- Fel-Pro Front Exhaust Pipe Flange Gasket for 2006-2008 Lexus RX400h 3.3L V6Special Price $3.59 Regular Price $4.99
- Fel-Pro Exhaust Pipe Flange Gasket for 1999-2001 Toyota Solara 2.2L L4Special Price $3.59 Regular Price $4.99
- Fel-Pro Rear Exhaust Pipe Flange Gasket for 2001-2003 Toyota Highlander 3.0L V6Special Price $15.43 Regular Price $21.99
- Fel-Pro EGR Valve Gasket for 2004-2015 Jeep Grand Cherokee 3.7L 4.7L 5.7L V6 V8Special Price $1.97 Regular Price $2.99
- Fel-Pro EGR Valve Gasket for 2000-2001 Chrysler Voyager 2.4L L4Special Price $1.97 Regular Price $2.99
- Fel-Pro EGR Valve Gasket for 2001-2005 Ford Explorer Sport Trac 4.0L V6Special Price $2.27 Regular Price $2.99
- Fel-Pro Front Exhaust Pipe Flange Gasket for 2003-2009 Lexus GX470 4.7L V8Special Price $3.35 Regular Price $4.99
- Fel-Pro Exhaust Pipe Flange Gasket for 2010-2015 Lexus RX450h 3.5L V6Special Price $3.35 Regular Price $4.99
- Fel-Pro Exhaust Pipe Flange Gasket for 1975-1999 Toyota Celica 1.8L 2.0L 2.2L L4Special Price $3.35 Regular Price $4.99
- Fel-Pro Exhaust Pipe Flange Gasket for 1988-1997 Toyota Corolla 1.6L 1.8L L4Special Price $3.35 Regular Price $4.99
- Fel-Pro Exhaust Pipe Flange Gasket for 1998-2007 Toyota Land Cruiser 4.7L V8Special Price $3.35 Regular Price $4.99
- Fel-Pro Rear Exhaust Pipe Flange Gasket for 1984-1989 Toyota Van 2.0L 2.2L L4Special Price $3.35 Regular Price $4.99
- Fel-Pro Rear Exhaust Pipe Flange Gasket for 1983-1985 Toyota Camry 2.0L L4Special Price $3.35 Regular Price $4.99
- Fel-Pro Front Exhaust Pipe Flange Gasket for 1975-1978 Toyota Celica 2.2L L4Special Price $3.35 Regular Price $4.99
- Fel-Pro Exhaust Pipe Flange Gasket for 1975-1980 Toyota Corona 2.2L L4Special Price $3.35 Regular Price $4.99
- Fel-Pro Exhaust Pipe Flange Gasket for 1992-1995 Toyota Paseo 1.5L L4Special Price $3.35 Regular Price $4.99
- Fel-Pro Exhaust Pipe Flange Gasket for 2000-2002 Toyota Tundra 4.7L V8Special Price $3.35 Regular Price $4.99
- Fel-Pro Front Exhaust Pipe Flange Gasket for 1999-2003 Lexus RX300 3.0L V6Special Price $3.35 Regular Price $4.99