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 Front To Int Pipe Exhaust Clamp for 2011-2014 Volkswagen Routan 3.6L V6Special Price $4.23 Regular Price $5.99
- Walker Front Pipe Left To Muffler Left Exhaust Clamp for 1975-1978 GMC C35 7.4L V8Special Price $4.23 Regular Price $5.99
- Walker Front Pipe Left To Muffler Left Exhaust Clamp for 1979-1985 GMC C3500 7.4L V8Special Price $4.49 Regular Price $5.99
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- Walker Resonator Assm Front To Int Pipe Exhaust Clamp for 2011-2017 Dodge Grand Caravan 3.6L V6Special Price $4.49 Regular Price $5.99