Radiator: Testing and Inspection
COMPONENT TEST - RADIATOR LEAK TEST, REMOVED FROM THE VEHICLE - 2.3LCaution
^ Never leak test an aluminum radiator in the same water that copper/brass radiators are tested in. Flux and caustic cleaners can be present in the cleaning tank and they will damage aluminum radiators.
Note
^ Always install plugs in the oil cooler fittings before leak testing or cleaning any radiator.
Note
^ Clean the radiator before leak testing to avoid contamination of the tank.
1. Leak test the radiator in clean water with 138 kPa (20 psi) air pressure.