Radiator Leak Test, Removed From Vehicle
WARNING: This page is about a different car, the 2005 Mercury Mountaineer and 2005 Ford Explorer. However, it is still accessible from the selected car via links, so may be relevant.
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 transmission fluid cooler fittings before leak testing or cleaning any radiator.
- Leak test the radiator in clean water with 138 kPa (20 psi) air pressure.