Buick Gran Sport Emission Control Parts

The Gran Sport (GS for short) was the nameplate used for a special package of different models by Buick starting in the mid-1960s. The Buick GS Series included such sport-oriented models as the Gran Sport 400, Skylark Gran Sport, Riviera Gran Sport, Century Gran Sport, and some others. All of them were outfitted with the mightiest engines and finest equipment. Even though the production of these high-performance cars was stopped many years ago, they remain popular among many Buick fans and dedicated motorists. But although high power and sportiness are the main priorities taken into account while designing these cars, the emission control system remains rather important not only for eco-friendliness but also for engine condition and performance.

The EGR system and catalytic converters of modern autos are monitored by electronics, so when something goes wrong, the driver will see Check Engine light on the dashboard. The vehicles manufactured in the 1960s and 70s have at least a Positive Crankcase Ventilation (PCV) system, which can get clogged and affect engine operation with no visual signals. Welcome to our online store where you will find a PCV valve, EGR valve, and other Buick Gran Sport emission control parts for maintenance or repair.