Some of the mercedes e270 CDi engine problems are oil leaks and loose gasket. You will come into many issues with an engine. A gasket may be loose and that needs to be tightened up quickly. You can have oil leaks and those need to be fixed as soon as possible. A spark plug may pop off, causing engine trouble. A dire problem is the engine overheating. This may lead to car fires and the vehicle exploding. There could be excessive oil use, requiring the oil to be changed quickly Your air filter needs to be changed every 15,000 to 30,000 miles. The coolant needs to be changed every 60,000 miles. The spark plugs need to be changed every 100,000 miles or so unless it's a copper one. A cooper spark plug needs to be changed every 30,000 miles or so.
rob
March 17, 2022
Diesel engines don't have spark pugs.....
David P.
April 9, 2020
The mercedes e270 cdi engine has had its fair share of problems reported such as acelleration hesitation, automatic transmission fluid leak, oil line is designed poorly and can cause an oil leak between radiator and gearbox.
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