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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- Gates Crankcase Breather Cap for 1959-1967 Ford Ranch Wagon 2.8L 3.3L 3.6L 3.9L 4.7L 4.8L 5.4L 5.8L 6.4L 6.6L L6 V8Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1958 Edsel Pacer 5.9L V8Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1957-1959 Dodge Power Wagon 3.8L L6Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1954-1959 Dodge Royal 4.0L 4.4L 5.1L 5.3L 5.7L 5.8L 5.9L 6.3L V8Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1960-1961 Ford Zodiac 2.6L L6Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1942-1947 Fargo FL1 Panel Delivery 3.6L L6Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1966 GMC I3500 4.1L L6Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1951 Hudson Super Custom 4.3L L6Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1958-1960 Jeep FA-134 2.2L L4Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1957-1958 International A102 3.6L 3.9L 4.3L L6Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1957-1958 International A132 3.6L 3.9L 4.3L L6Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1957-1960 International AM132 3.6L L6Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1959-1960 International B130 3.9L 4.3L L6 V8Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1965 International D1100 3.9L L6Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1953-1955 International R110 3.6L L6Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1953-1955 International R112 3.6L L6Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1956-1957 International S120 3.6L 3.9L L6Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1956-1957 International S122 3.6L 3.9L L6Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1956-1962 Jeep 6-226 3.7L L6Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1959-1962 Jeep CJ5 2.2L L4Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1949-1954 Chevrolet Sedan Delivery 3.5L 3.8L L6Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1949-1967 Dodge Coronet 3.7L 3.8L 4.0L 4.4L 4.5L 5.1L 5.2L 5.3L 5.8L 5.9L 6.3L 7.0L L6 V8Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1957-1959 Dodge D200 Pickup 3.8L 5.1L 5.2L L6 V8Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1964-1967 Chevrolet K10 Pickup 4.6L 5.3L V8Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1962-1967 Chevrolet K20 Pickup 3.8L 4.1L 4.3L 4.8L L6Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1953-1955 Buick Special 4.3L L8 V8Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1965-1967 Buick Gran Sport 5.6L 6.6L V8Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1961-1963 Oldsmobile F85 3.5L V8Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1953-1963 Oldsmobile Fiesta 5.0L 6.1L 6.5L V8Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1957 Oldsmobile Golden Rocket 88 6.1L V8Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1963-1965 GMC 2500 Series 3.8L 5.0L L6 V6Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1967-1968 GMC C15 C1500 Pickup 5.3L 6.5L V8Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1964-1966 GMC I1000 3.8L 4.1L L6Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1966 GMC K1000 5.0L V6Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1967-1968 GMC K15 K1500 Pickup 5.3L 6.5L V8Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1967-1968 GMC K15 K1500 Suburban 4.1L 4.8L 5.0L 5.3L 5.4L L6 V6 V8Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1967 GMC K25 K2500 Suburban 4.6L 5.3L V8Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1960-1966 Ford Ranchero 2.4L 2.8L 3.3L 4.3L 4.7L L6 V8Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1958 Fargo FL6 Pickup 4.1L L6Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1960-1961 Ford Consul 1.7L L4Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1966-1967 Dodge Charger 5.2L 5.9L 6.3L 7.0L V8Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1957-1959 Dodge D300 Pickup 3.8L 5.1L 5.2L L6 V8Special 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 1949-1958 Pontiac Chieftain 3.9L 4.1L 4.4L 5.7L 6.1L L6 L8 V8Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1957-1958 Pontiac Pathfinder 4.3L 4.6L V8Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1956 Hudson Hornet Special 4.1L V8Special Price $6.01 Regular Price $8.99
- Gates Crankcase Breather Cap for 1955-1956 Packard Caribbean 5.8L 6.1L V8Special 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