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 Vapor Canister Shut-Off Valve for 2010-2015 Nissan Xterra 4.0L V6Special Price $53.32 Regular Price $75.99 -
Dorman Vapor Canister Shut-Off Valve for 2009-2013 Infiniti FX50 5.0L V8Special Price $52.25 Regular Price $74.99 -
Dorman Vapor Canister Shut-Off Valve for 2017-2018 Nissan Rogue Sport 2.0L L4Special Price $52.25 Regular Price $74.99 -
Dorman Vapor Canister Shut-Off Valve for 2009 Nissan 350Z 3.5L V6Special Price $53.32 Regular Price $75.99 -
Dorman Vapor Canister Shut-Off Valve for 2012-2018 Nissan NV3500 4.0L 5.6L V6 V8Special Price $53.32 Regular Price $75.99 -
Dorman Vapor Canister Shut-Off Valve for 2015-2018 Infiniti Q70L 3.7L 5.6L V6 V8Special Price $53.32 Regular Price $75.99 -
Dorman Vapor Canister Shut-Off Valve for 2011-2013 Infiniti M37 3.7L V6Special Price $53.32 Regular Price $75.99 -
Dorman Vapor Canister Shut-Off Valve for 2001-2003 Acura CLSpecial Price $67.46 Regular Price $95.99 -
Dorman Vapor Canister Shut-Off Valve for 2010-2018 Nissan Pathfinder 2.5L 3.5L 4.0L 5.6L L4 V6 V8Special Price $52.25 Regular Price $74.99 -
Dorman Vapor Canister Shut-Off Valve for 2010-2018 Nissan Altima 2.5L 3.5L L4 V6Special Price $52.25 Regular Price $74.99 -
Dorman Vapor Canister Shut-Off Valve for 2010-2018 Nissan Titan 5.6L V8Special Price $52.25 Regular Price $74.99 -
Dorman Vapor Canister Shut-Off Valve for 2011-2012 Infiniti G25 2.5L V6Special Price $52.25 Regular Price $74.99 -
Dorman Vapor Canister Shut-Off Valve for 2007-2008 Infiniti G35 3.5L V6Special Price $52.25 Regular Price $74.99 -
Dorman Vapor Canister Shut-Off Valve for 2009-2013 Infiniti G37 3.7L V6Special Price $52.25 Regular Price $74.99 -
Dorman Vapor Canister Shut-Off Valve for 2012 Infiniti M35h 3.5L V6Special Price $52.25 Regular Price $74.99 -
Dorman Vapor Canister Shut-Off Valve for 2011-2012 Infiniti M56 5.6L V8Special Price $52.25 Regular Price $74.99 -
Dorman Vapor Canister Shut-Off Valve for 2014-2018 Infiniti QX60 2.5L 3.5L L4 V6Special Price $52.25 Regular Price $74.99 -
Dorman Vapor Canister Shut-Off Valve for 2013-2018 Nissan NV200 2.0L L4Special Price $52.25 Regular Price $74.99 -
Dorman Vapor Canister Shut-Off Valve for 2014-2017 Nissan Note 1.6L L4Special Price $52.25 Regular Price $74.99 -
Dorman Vapor Canister Shut-Off Valve for 2014-2018 Nissan Versa Note 1.6L L4Special Price $52.25 Regular Price $74.99 -
Dorman Vapor Canister Shut-Off Valve for 2011-2018 Nissan Armada 5.6L V8Special Price $52.25 Regular Price $74.99 -
Dorman Vapor Canister Shut-Off Valve for 2014-2018 Infiniti Q60 2.0L 3.0L 3.7L L4 V6Special Price $52.25 Regular Price $74.99 -
Dorman Vapor Canister Shut-Off Valve for 2014-2018 Infiniti QX70 3.7L 5.0L V6 V8Special Price $52.25 Regular Price $74.99 -
Dorman Vapor Canister Shut-Off Valve for 2009-2012 Infiniti FX35 3.5L V6Special Price $52.25 Regular Price $74.99 -
Dorman Vapor Canister Shut-Off Valve for 2014-2018 Infiniti Q50 2.0L 3.0L 3.5L 3.7L L4 V6Special Price $52.25 Regular Price $74.99 -
Dorman Vapor Canister Shut-Off Valve for 2007-2008 Infiniti FX45 4.5L V8Special Price $52.25 Regular Price $74.99 -
Dorman Vapor Canister Shut-Off Valve for 2010-2018 Nissan Maxima 3.5L V6Special Price $53.32 Regular Price $75.99 -
Dorman Vapor Canister Shut-Off Valve for 2010-2018 Nissan Murano 2.5L 3.5L L4 V6Special Price $53.32 Regular Price $75.99 -
Dorman Vapor Canister Shut-Off Valve for 2011-2016 Nissan Quest 3.5L V6Special Price $53.32 Regular Price $75.99 -
Dorman Vapor Canister Shut-Off Valve for 2016-2018 Nissan Titan XD 5.6L V8Special Price $53.32 Regular Price $75.99 -
Dorman Vapor Canister Shut-Off Valve for 2009-2018 Nissan 370Z 3.7L V6Special Price $53.32 Regular Price $75.99 -
Dorman Vapor Canister Shut-Off Valve for 2009-2012 Infiniti EX35 3.5L V6Special Price $53.32 Regular Price $75.99 -
Dorman Vapor Canister Shut-Off Valve for 2013 Infiniti JX35 3.5L V6Special Price $53.32 Regular Price $75.99 -
Dorman Vapor Canister Shut-Off Valve for 2009-2010 Infiniti M35 3.5L V6Special Price $53.32 Regular Price $75.99 -
Dorman Vapor Canister Shut-Off Valve for 2013 Infiniti EX37 3.7L V6Special Price $53.32 Regular Price $75.99 -
Dorman Vapor Canister Shut-Off Valve for 2009-2018 Nissan Rogue 2.0L 2.5L L4Special Price $53.32 Regular Price $75.99 -
Dorman Vapor Canister Shut-Off Valve for 2009-2018 Nissan Sentra 1.6L 1.8L 2.0L 2.5L L4Special Price $53.32 Regular Price $75.99 -
Dorman Vapor Canister Shut-Off Valve for 2009-2018 Nissan Versa 1.6L 1.8L L4Special Price $53.32 Regular Price $75.99 -
Dorman Vapor Canister Shut-Off Valve for 2009-2018 Nissan GT-R 3.8L V6Special Price $53.32 Regular Price $75.99 -
Dorman Vapor Canister Shut-Off Valve for 2009-2010 Infiniti M45 4.5L V8Special Price $53.32 Regular Price $75.99 -
Dorman Vapor Canister Shut-Off Valve for 2014-2018 Infiniti Q70 3.5L 3.7L 5.6L V6 V8Special Price $53.32 Regular Price $75.99 -
Dorman Vapor Canister Shut-Off Valve for 2014-2017 Infiniti QX50 3.7L V6Special Price $53.32 Regular Price $75.99 -
Dorman Vapor Canister Shut-Off Valve for 2013 Infiniti FX37 3.7L V6Special Price $53.32 Regular Price $75.99 -
Dorman Vapor Canister Shut-Off Valve for 2010-2018 Nissan Frontier 2.5L 4.0L L4 V6Special Price $53.32 Regular Price $75.99 -
Dorman Vapor Canister Shut-Off Valve for 2011-2014 Nissan Cube 1.8L L4Special Price $53.32 Regular Price $75.99
































































