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 Left To Int Exhaust Clamp for 1987-1988 Chevrolet R10 Suburban 6.2L V8Special Price $3.99 Regular Price $5.99
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- Walker Front Pipe Left To Int Exhaust Clamp for 1987-1988 Chevrolet V10 Suburban 6.2L V8Special Price $3.99 Regular Price $5.99
- Walker Front Pipe Left To Int Exhaust Clamp for 1984-1986 GMC C1500 Suburban 6.2L V8Special Price $4.25 Regular Price $5.99
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- Walker Front Pipe Left To Int Exhaust Clamp for 1987-1988 Chevrolet R20 Suburban 6.2L V8Special Price $4.25 Regular Price $5.99
- Walker Front Pipe Left To Int Exhaust Clamp for 1984-1986 Chevrolet K10 Suburban 6.2L V8Special Price $4.25 Regular Price $5.99
- Walker Front Pipe Left To Int Exhaust Clamp for 1989-1991 Chevrolet R1500 Suburban 6.2L V8Special Price $4.25 Regular Price $5.99
- Walker Front Pipe Left To Int Exhaust Clamp for 1989-1991 Chevrolet R2500 Suburban 6.2L V8Special Price $4.25 Regular Price $5.99
- Gates PCV Valve To Intake Engine Crankcase Breather Hose for 2005-2008 Mercury Mariner 2.3L L4Special Price $27.74 Regular Price $39.99
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- Gates PCV Valve To Intake Engine Crankcase Breather Hose for 2004-2007 Ford Focus 2.0L 2.3L L4Special Price $27.74 Regular Price $39.99
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- Gates PCV Valve To Intake Engine Crankcase Breather Hose for 2006-2009 Ford Fusion 2.3L L4Special Price $28.47 Regular Price $40.99