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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- AISIN Vacuum Switching Valve for 1995-2004 Toyota Tacoma 2.4L 2.7L L4Special Price $49.95 Regular Price $70.99
- Gates Crankcase Breather Cap for 1953-1964 Ford F-100 3.9L 4.4L 4.8L V8Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1967 Mercury Cougar 4.7L 6.4L V8Special Price $6.01 Regular Price $8.99
- AISIN VST-012 Vacuum Switching ValveSpecial Price $43.01 Regular Price $60.99
- Gates Crankcase Breather Cap for 1960-1965 International AB140 3.6L 3.9L L6Special Price $6.01 Regular Price $8.99
- Gates PCV Valve To Intake Engine Crankcase Breather Hose for 2006-2009 Mercury Milan 2.3L L4Special Price $27.74 Regular Price $39.99
- Gates Crankcase Breather Cap for 1962-1965 Dodge 880 5.9L 6.3L 6.7L 6.8L 7.0L V8Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1941-1967 Chrysler Town & Country 4.0L 4.1L 5.3L 5.4L 5.8L 5.9L 6.3L 6.4L 6.7L 7.0L 7.2L L6 L8 V8Special Price $6.30 Regular Price $8.99
- Gates Crankcase Breather Cap for 1957-1968 Pontiac Bonneville 5.7L 6.1L 6.4L 6.6L 6.9L 7.0L V8Special Price $6.30 Regular Price $8.99
- Gates Crankcase Breather Cap for 1963 Ford 300 3.6L L6Special Price $6.30 Regular Price $8.99
- Gates Crankcase Breather Cap for 1946-1949 Chrysler Royal Series 4.1L L6Special Price $6.30 Regular Price $8.99
- Gates Crankcase Breather Cap for 1961-1967 Pontiac Tempest 3.2L 3.5L 5.3L L4 L6 V8Special Price $6.30 Regular Price $8.99
- Gates Leak Detection Pump To Canister Engine Crankcase Breather Hose for 2002-2005 Dodge Ram 2500 4.7L 5.7L 5.9L 8.0L V10 V8Special Price $11.95 Regular Price $16.99
- Gates Crankcase Breather Cap for 1962-1968 Chevrolet C10 Pickup 3.8L 4.1L 4.3L 4.6L 4.8L 5.0L 5.3L 5.4L 6.5L L6 V8Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1954-1958 Packard Packard 4.7L 5.9L L8 V8Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1958 Fargo FL8 Pickup 5.1L V8Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1946-1948 Plymouth P15 Deluxe 3.6L L6Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1964-1967 Pontiac Acadian 4.6L 5.3L V8Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1965-1966 Ford LTD 4.7L V8Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1949-1959 Chevrolet Truck 3.5L 3.8L L6Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1964-1967 Ford Custom 3.6L 3.9L 4.7L L6 V8Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1961 Studebaker 6E10 2.8L L6Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1951-1956 Packard Patrician 5.3L 5.4L 5.8L 5.9L 6.1L L8 V8Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1958 Edsel Bermuda 5.9L V8Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1962-1968 Pontiac Grand Prix 6.4L 6.6L 6.9L 7.0L V8Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1959-1967 Pontiac Parisienne 4.6L 5.3L 5.7L 6.5L 6.7L 7.0L V8Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1949-1967 Chrysler Imperial 5.3L 5.4L 5.8L 6.4L 6.7L 6.8L 7.2L L8 V8Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1953-1964 Ford F-350 3.9L 4.4L 4.8L V8Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1958-1960 American Motors Rebel 4.1L V8Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1953-1955 International R120 3.6L L6Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1958 Studebaker 3E6 4.0L L6Special Price $6.30 Regular Price $8.99
- Gates Crankcase Breather Cap for 1965-1967 Ford Galaxie 500 3.9L 6.4L L6 V8Special Price $6.30 Regular Price $8.99
- Gates Crankcase Breather Cap for 1946-1949 Chrysler Windsor Series 4.1L L6Special Price $6.30 Regular Price $8.99
- Gates Crankcase Breather Cap for 1965 International D1000 3.9L L6Special Price $6.30 Regular Price $8.99
- Gates Crankcase Breather Cap for 1958-1967 Chevrolet Impala 3.8L 4.1L L6Special Price $6.30 Regular Price $8.99
- Gates Crankcase Breather Cap for 1955-1961 Chevrolet Nomad 4.3L 4.6L 5.7L 6.7L V8Special Price $6.30 Regular Price $8.99