However, this process creates a lot of heat, and too much heat is never good. With the help of an EGR valve, a portion of the exhaust gas is allowed to pass through the inlet manifold where it displaces a certain amount of oxygen from the air, thus keeping the engine cooler and more...
oilpumpsand spi C a If your Alfa has SPICA injection, you should replace the tiny filter (#3931) in the injectionpumpwith everyoilchange. Commonsymptomsofpumpfailure are: • Poor gas mileage from over-rich mixture. • Fuel mixing into the engineoil.… Get Content Here ...