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International Automotive Technicians Network
2014 Mercedes-Benz E350 4Matic 3.5L "Pcv System"
Posted to European Engine on 1/15/2019 3 Replies

After the vehicle runs about 15-20 minutes, a whistle sound comes from the engine, sound like a vacuum leak. Remove the oil fill cap and noise goes away. Removed the vacuum tube to "pcv system" and found standing oil" removed upper intake "pretty easy on t...

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  Related Documents & Media  2014 Mercedes-Benz E350 4Matic

 
Message Closed w/FIX

car Vehicle Data

2014 Mercedes-Benz E350 4Matic

VIN WDDHF8JB4E
Engine3.5 L / 6 cyl / GAS
Trans7-speed Automatic (Electronic)
DeliveryFuel Injection
Affected"Pcv System"
ConditionsOil in Intake Tube
Message Closed w/FIX

car Vehicle Data

2014 Mercedes-Benz E350 4Matic

VIN WDDHF8JB4E
Engine3.5 L / 6 cyl / GAS
Trans7-speed Automatic (Electronic)
DeliveryFuel Injection
Affected"Pcv System"
ConditionsOil in Intake Tube