Procedures

Oil/coolant mixing








1. Proceed as follow in the case of the complaint "Coolant in the engine oil": If coolant has entered the engine oil as a result of a leaking oil cooler, all guide and tensioning rails must be checked. Damaged and well worn rails must be replaced.





2. The connecting-rod bearings must always be replaced.
3. Inspect the bearing shells of the crankshaft for scoring and replace if necessary
4. Check the camshaft bearing, replace cylinder heads if necessary.