The 2014 mercedes e250 bluetec problems are overheating and stalling. You will come across many issues with an engine. A spark plug may pop off, causing engine trouble. 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 serious problem is the engine overheating. This may lead to fires and the vehicle exploding. There could be excessive oil use, requiring the oil to be changed sooner than expected. The coolant needs to be changed every 60,000 miles. Your air filter needs to be changed every 15,000 to 30,000 miles. The spark plugs need to be replaced every 100,000 miles unless it's a copper one. A cooper spark plug needs to be replaced every 30,000 miles.
David P
January 2, 2023
Hmmm James stated problems with the spark plugs, he said a spark plug might pop off.. Diesels Don't have spark plugs. They have Glow plugs.
Fred
December 22, 2021
Owned one from new and driven 102,000 miles . Nearly 40mpg on highway and no problems. Scheduled maintenance is necessary
Phil G.
January 14, 2023
James B says spark plugs may pop off ? He says they need replaced periodically. The E250 Bluetec is a diesel. NO SPARK PLUGS. Consider the knowledge of the source.
JP
January 3, 2021
@Carrie, Anything else you left out that is part of the car?
Carrie J.
April 10, 2020
Engine, electrical, transmission, brakes, seat belts, air bags and suspension are problems in the 2014 mercedes e250
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