. Check the transmission fluid, power steering fluid, brake fluid and coolant levels ... necessary. Pressure check the cooling system, not exceeding 20 psi (138 kPa). Check ... , sensors and the carburetor Intake system check the ducts, filters and vacuum ... for proper placement and condition PCV system check the hoses and clamps for proper ... in the following areas: The entire fuel system Valve Camshaft cover gaskets Cylinder ... tracer dye, part number 12345796 GM coolant system fluorescent tracer dye, part ...
's recommended amount. Engine Coolant Make sure the thermostat is functioning ... properly. Be sure the coolant is flowing freely through the system ... for further details. Transmission fluid Power steering fluid Brake fluid Abnormal ... may indicate a restricted exhaust system, while a fluctuating vacuum may indicate ...