FE120 L4-4.9L DSL Turbo (2005)
inlet. Then, submerge the exhaust gas recirculation cooler in a container of water.
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Apply air pressure of 196 kPa {28 psi, 2 kgf/cm2} through the hose. Check that air does not leak from any part of the exhaust gas recirculation
cooler.
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If there is any abnormality, replace the exhaust gas recirculation cooler.