Operation CHARM: Car repair manuals for everyone.

Fuel Charging and Controls



Fuel Charging and Controls







The electronic returnless fuel system utilized has the advantages of reduced fuel tank vapor, requires less electrical power and does not require a fuel return line.

Fuel is supplied at high pressure to the injectors via a fuel rail which incorporates six fuel injectors, a fuel pressure and a fuel temperature sensor. The PCM increases the fuel pressure to minimise fuel vapor formation to maintain fuel flow across the injectors.

A pressure relief valve is fitted to the fuel rail at the front of the camshaft cover. This valve allows the fuel system to be depressurized during servicing.