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BMW Case Study 8: BMW 520i engine oil leakage rectification

Mr. Kenneth came to us for car servicing after his warranty ended from PML with some engine oil leakage rectification.

BMW Case Study 8 – BMW 520i engine oil leakage rectification

Oil sump leak.

Flywheel and torque convertor oil seal leak.

BMW Case Study 8 – BMW 520i engine oil leakage rectification

Oil sump cover needs to be removed before the replacement of the oil sump gaske

That is how a BMW 520i oil sump looked like if you have not seen it before.

BMW Case Study 8 – BMW 520i engine oil leakage rectification

The gearbox must be dropped down in order to replace the flywheel oil seal and torque convertor oil seal.

BMW Case Study 8 – BMW 520i engine oil leakage rectification

Torque convertor oil seal replacement.

New flywheel oil seal fitted.

BMW Case Study 8 – BMW 520i engine oil leakage rectification

And we got good review for the works on the engine oil leakage rectification on his BMW 520i.