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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Dorman Front Catalytic Converter for 2011-2016 Chevrolet Cruze 1.4L L4Special Price $586.18 Regular Price $836.99 -
Dorman Front Left Exhaust Manifold to Cylinder Head Repair Clamp for 1999-2015 Chevrolet Silverado 1500 4.8L 5.3L 6.0L 6.2L V8Special Price $62.62 Regular Price $88.99 -
Dorman Rear Left Exhaust Manifold to Cylinder Head Repair Clamp for 1999-2017 Chevrolet Silverado 1500 4.8L 5.3L 6.0L 6.2L V8Special Price $65.05 Regular Price $92.99 -
Dorman Vapor Canister Purge Valve for 2010-2018 Ram 2500 5.7L V8Special Price $32.66 Regular Price $46.99Out of stock -
Dorman Vapor Canister Purge Valve for 2004-2010 Saturn Vue 2.2L 2.4L L4Special Price $48.25 Regular Price $68.99 -
Dorman PCV Valve Diaphragm for 2015-2016 BMW 228i xDrive 2.0L L4Special Price $50.62 Regular Price $71.99 -
Dorman Vapor Canister Vent Solenoid for 2010-2019 Nissan Armada 5.6L V8Special Price $53.32 Regular Price $75.99 -
Dorman Vapor Canister Purge Valve for 2012-2014 Chevrolet Captiva Sport 3.0L V6Special Price $61.81 Regular Price $87.99 -
Dorman Vapor Canister Vent Solenoid for 2015-2018 Ford Transit-350 3.5L 3.7L V6Special Price $62.39 Regular Price $88.99Out of stock -
Dorman Vapor Canister Purge Valve for 2006-2011 Hyundai Accent 1.6L L4Special Price $66.14 Regular Price $93.99Out of stock -
Dorman Secondary Air Injection Pump for 2000-2003 Pontiac Bonneville 3.8L V6Special Price $214.11 Regular Price $305.99 -
Dorman Front Exhaust Manifold w Catalytic Converter for 2005-2008 Honda Pilot 3.5L V6Special Price $539.70 Regular Price $770.99 -
Dorman Secondary Air Injection Pump for 2000-2003 Pontiac Bonneville 3.8L V6Special Price $218.48 Regular Price $311.99 -
Dorman Secondary Air Injection Pump Pulley for 1987-1996 Ford E-150 Econoline 5.0L 5.8L V8Special Price $43.68 Regular Price $61.99 -
Dorman Vapor Canister Purge Valve for 2011-2016 Chevrolet Cruze 1.8L L4Special Price $43.77 Regular Price $62.99 -
Dorman PCV Valve Diaphragm for 2011-2017 Volkswagen Amarok 2.0L L4Special Price $45.09 Regular Price $63.99 -
Dorman Vapor Canister Purge Valve for 2006-2008 Mazda 6 2.3L 3.0L L4 V6Special Price $47.28 Regular Price $67.99 -
Dorman Vapor Canister Purge Valve for 2013-2019 Chevrolet Sonic 1.4L L4Special Price $50.00 Regular Price $70.99 -
Dorman Vapor Canister Vent Solenoid for 2009-2013 Infiniti G37 3.7L V6Special Price $53.32 Regular Price $75.99 -
Dorman Vapor Canister Vent Solenoid for 2011-2017 Hyundai Accent 1.6L L4Special Price $56.37 Regular Price $80.99 -
Dorman Vapor Canister Purge Valve for 2007-2009 Mercury Milan 2.3L 3.0L L4 V6Special Price $73.88 Regular Price $105.99 -
Dorman Vapor Canister Vent Solenoid for 1998-2008 Subaru Forester 2.5L H4Special Price $83.40 Regular Price $118.99 -
Dorman Right Exhaust Manifold for 2004-2009 Ford F-150 5.4L V8Special Price $152.96 Regular Price $218.99 -
Dorman Left Exhaust Manifold for 2001-2006 Chevrolet Silverado 1500 HD 6.0L V8Special Price $168.90 Regular Price $240.99 -
Dorman Secondary Air Injection Pump for 2010-2014 Volkswagen Golf 2.0L 2.5L L4 L5Special Price $218.48 Regular Price $311.99 -
Dorman Rear Exhaust Manifold w Catalytic Converter for 2013-2018 Acura RDX 3.5L V6Special Price $487.15 Regular Price $695.99 -
Dorman Rear Exhaust Manifold w Catalytic Converter for 2013-2017 Honda Accord 3.5L V6Special Price $497.10 Regular Price $709.99 -
Dorman Vapor Canister Vent Solenoid for 2003-2010 Chevrolet Express 1500 4.3L 5.3L V6 V8Special Price $34.01 Regular Price $48.99 -
Dorman Vapor Canister Vent Solenoid for 1998-2001 Buick Regal 3.8L V6Special Price $36.46 Regular Price $51.99 -
Dorman Vapor Canister Vent Solenoid for 1998-2002 Saturn SL 1.9L L4Special Price $36.46 Regular Price $51.99 -
Dorman Vapor Canister Vent Solenoid for 2016-2019 Chevrolet Malibu 1.5L 1.8L 2.0L L4Special Price $38.50 Regular Price $54.99 -
Dorman Vapor Canister Vent Solenoid for 2007-2010 Pontiac G5 2.2L 2.4L L4Special Price $38.50 Regular Price $54.99 -
Dorman Vapor Canister Purge Valve for 2009-2018 Dodge Journey 2.4L 3.5L 3.6L L4 V6Special Price $40.83 Regular Price $57.99 -
Dorman Vapor Canister Purge Valve for 2008-2016 Chrysler Town & Country 3.3L 3.6L 3.8L 4.0L V6Special Price $40.83 Regular Price $57.99 -
Dorman Vapor Canister Vent Solenoid for 2015-2018 Ford Transit-150 3.5L 3.7L V6Special Price $42.71 Regular Price $60.99Out of stock -
Dorman Vapor Canister Purge Valve for 1998-2005 Pontiac Bonneville 3.8L V6Special Price $43.22 Regular Price $61.99Out of stock -
Dorman Vapor Canister Purge Valve for 1997-2004 Chevrolet Corvette 5.7L V8Special Price $43.22 Regular Price $61.99Out of stock -
Dorman Vapor Canister Purge Valve for 1998-1999 Oldsmobile Aurora 4.0L V8Special Price $43.22 Regular Price $61.99Out of stock -
Dorman Vapor Canister Purge Valve for 2002-2004 GMC Envoy 4.2L L6Special Price $43.22 Regular Price $61.99Out of stock -
Dorman PCV Valve Diaphragm for 2007-2010 Volkswagen Golf City 2.0L L4Special Price $45.09 Regular Price $63.99 -
Dorman PCV Valve Diaphragm for 2011-2013 Volkswagen Golf SportWagen 2.5L L5Special Price $45.09 Regular Price $63.99
































































