Tuesday, 15 May 2012

Problem with a AUDI A4 1.9L

AUDI A4 1.9L TDI 2003

Oil cooler failure causing oil contamination in the cooling system.

The fault was cured by replacing the oil cooler and adding 3 x bottles of Bio Degreaser and water to the cooling system. Running the engine for 20-30 minutes at 12-1500 rpm, drain system and flush with clean water.

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