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Home >> Mazda >> 2005 >> Tribute 2WD L4-2.3L >> Repair and Diagnosis >> Engine, Cooling and Exhaust >> Cooling System >> Radiator >> Testing and Inspection
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Radiator: Testing and Inspection

Radiator Leak Test, Removed From the Vehicle

Caution:
^ Never leak-test an aluminum radiator in the same water that copper/brass radiators are tested in. Flux and caustic cleaners may 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 tank.

1. Leak-test the radiator in clean water with 138 kPa (20 psi) air pressure.
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