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 2016-2018 Nissan Titan XD 5.6L V8Special Price $41.55 Regular Price $42.40
- Dorman Vapor Canister Shut-Off Valve for 2014-2018 Nissan Versa Note 1.6L L4Special Price $41.55 Regular Price $42.40
- Dorman 911-761 Vapor Canister Shut-Off ValveSpecial Price $59.03 Regular Price $60.24
- Dorman Vapor Canister Shut-Off Valve for 2010-2018 Nissan Maxima 3.5L V6Special Price $41.55 Regular Price $42.40
- Dorman Vapor Canister Shut-Off Valve for 2009-2018 Nissan Rogue 2.0L 2.5L L4Special Price $41.55 Regular Price $42.40
- Dorman Vapor Canister Shut-Off Valve for 2009-2018 Nissan Versa 1.6L 1.8L L4Special Price $41.55 Regular Price $42.40
- Dorman Vapor Canister Shut-Off Valve for 2012 Infiniti M35h 3.5L V6Special Price $41.55 Regular Price $42.40
- Dorman Vapor Canister Shut-Off Valve for 2011-2012 Infiniti M56 5.6L V8Special Price $41.55 Regular Price $42.40
- Dorman Vapor Canister Shut-Off Valve for 2013 Infiniti FX37 3.7L V6Special Price $41.55 Regular Price $42.40
- Dorman Vapor Canister Shut-Off Valve for 2013-2018 Nissan NV200 2.0L L4Special Price $41.55 Regular Price $42.40