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 Resonator Assm To Int Pipe Exhaust Clamp for 1997-2004 Buick Regal 3.8L V6Special Price $3.43 Regular Price $4.99
- Walker Resonator Assm To Int Pipe Exhaust Clamp for 2006-2011 Chevrolet Impala 3.5L V6Special Price $3.95 Regular Price $5.99
- Walker Resonator Assm To Int Pipe Exhaust Clamp for 2008-2009 Pontiac G6 2.4L L4Special Price $3.71 Regular Price $5.99
- Walker Converter To Muffler Exhaust Clamp for 1987-1988 GMC P2500 5.7L V8Special Price $4.19 Regular Price $5.99
- Walker Resonator Assm To Int Pipe Exhaust Pipe Flange Gasket for 2006-2010 Hyundai Azera 3.3L 3.8L V6Special Price $2.56 Regular Price $3.99
- Walker Resonator Assm To Int Pipe Exhaust Pipe Flange Gasket for 2006-2008 Hyundai Sonata 3.3L V6Special Price $2.56 Regular Price $3.99
- Walker Resonator Assm To Int Pipe Exhaust Clamp for 1988 Toyota Van Wagon 2.2L L4Special Price $3.07 Regular Price $4.99
- Walker Resonator Assm To Int Pipe Exhaust Clamp for 1988-1989 Toyota Van 2.2L L4Special Price $3.07 Regular Price $4.99
- Walker Resonator Assm To Int Pipe Exhaust Clamp for 1992-1995 Ford Taurus 3.8L V6Special Price $3.43 Regular Price $3.54
- Walker Converter To Muffler Exhaust Clamp for 1980-1981 Jeep Cherokee 4.2L L6Special Price $3.43 Regular Price $3.54
- Walker Converter To Muffler Exhaust Clamp for 1980-1981 Jeep Wagoneer 4.2L L6Special Price $3.43 Regular Price $3.71
- Walker Resonator Assm To Int Pipe Exhaust Clamp for 2004-2012 Chevrolet Malibu 2.2L 2.4L 3.5L L4 V6Special Price $3.43 Regular Price $4.99
- Walker Converter To Muffler Exhaust Clamp for 1987-2000 Jeep Wrangler 2.5L 4.0L L4 L6Special Price $3.71 Regular Price $3.80
- Walker Converter To Muffler Exhaust Clamp for 1996 Oldsmobile Silhouette 3.4L V6Special Price $3.71 Regular Price $3.80
- Walker Converter To Muffler Exhaust Clamp for 1991-2000 Plymouth Voyager 3.0L 3.3L 3.8L V6Special Price $3.71 Regular Price $3.80
- Walker Converter To Muffler Exhaust Clamp for 1987-1990 Jeep Wrangler 4.2L L6Special Price $3.67 Regular Price $5.99
- Walker Converter To Muffler Exhaust Clamp for 2000 Chrysler Grand Voyager 3.0L 3.3L V6Special Price $3.95 Regular Price $5.99
- Walker Resonator Assm To Int Pipe Exhaust Clamp for 2011-2012 Lincoln MKZ 2.5L L4Special Price $3.71 Regular Price $5.99
- Walker Converter To Muffler Exhaust Clamp for 1988-1991 Dodge B250 3.9L V6Special Price $3.71 Regular Price $5.99
- Walker Resonator Assm To Int Pipe Exhaust Clamp for 2006-2012 Ford Fusion 2.3L 2.5L 3.0L L4 V6Special Price $3.95 Regular Price $5.99
- Walker Resonator Assm To Int Pipe Exhaust Clamp for 2006-2011 Mercury Milan 2.3L 2.5L 3.0L L4 V6Special Price $3.71 Regular Price $5.99
- Walker Converter To Muffler Exhaust Clamp for 2000 Chrysler Voyager 3.0L 3.3L V6Special Price $3.95 Regular Price $5.99
- Walker Resonator Assm To Int Pipe Exhaust Clamp for 1992-1996 Toyota Camry 2.2L L4Special Price $3.95 Regular Price $5.99
- Walker Resonator Assm To Int Pipe Exhaust Clamp for 2005-2009 Buick LaCrosse 3.8L V6Special Price $3.95 Regular Price $5.99
- Walker Resonator Assm To Int Pipe Exhaust Clamp for 2005-2008 Pontiac Grand Prix 3.8L V6Special Price $3.71 Regular Price $5.99
- Walker Converter To Muffler Exhaust Clamp for 1996-2000 Plymouth Grand Voyager 3.0L 3.3L 3.8L V6Special Price $3.71 Regular Price $5.99
- Walker Converter To Muffler Exhaust Clamp for 1991-2000 Dodge Caravan 3.0L 3.3L 3.8L V6Special Price $3.71 Regular Price $5.99
- Walker Resonator Assm To Int Pipe Exhaust Clamp for 2006-2013 Chevrolet Impala 3.6L 3.9L 5.3L V6 V8Special Price $3.94 Regular Price $4.03
- Walker Converter To Muffler Exhaust Clamp for 1988-1989 Dodge D250 5.2L 5.9L V8Special Price $3.94 Regular Price $4.03
- Walker Converter To Muffler Exhaust Clamp for 1979-1991 Dodge D150 3.9L 5.2L 5.9L V6 V8Special Price $4.19 Regular Price $5.99
- Walker Converter To Muffler Exhaust Clamp for 1987-1988 Chevrolet P20 5.7L V8Special Price $4.19 Regular Price $5.99
- Walker Converter To Muffler Exhaust Clamp for 1979-1980 Dodge D100 Panel 5.9L V8Special Price $3.94 Regular Price $4.23
- Walker Converter To Muffler Exhaust Clamp for 1988-1989 Dodge W100 5.2L 5.9L V8Special Price $3.94 Regular Price $5.99