Isuzu Cars and Trucks 1981-1991

Fuel System Service Precaution


Disconnect the negative battery cable. Keep a Class B dry chemical fire extinguisher available. Always relieve the fuel pressure before disconnecting a fuel line. Wrap a shop cloth around the fuel line when disconnecting a fuel line. Always use new O-rings. Do not replace the fuel pipes with fuel hoses. Always us a back-up wrench when opening or closing a fuel line.