1997 Mercedes-Benz C280 Q&A

1997 Mercedes-Benz C280 Question: Why car using 20 litres per 100km?

60litres covers only 300km. -
Answer 1
have diag done to detemine what is causing the excessive oil usage -
Answer 2
fuel leak maybe. is it mis-firing at all? could be ignition prob. especially with a big engine like that. -