100% Free

No Scanner Needed

Carly logo
Prices

sinalange1

Mercedes E Klasse Check Engine Light and VANOS Issue

My 2010 Mercedes E Klasse with a gasoline engine has the check engine light on. It's got high fuel consumption. I suspect a problem with the inlet VANOS mechanics, maybe a faulty camshaft solenoid valve or a power supply issue. Could this cause the check engine light?

Summary of the thread

A 2010 Mercedes E Klasse with a gasoline engine is experiencing a check engine light and high fuel consumption. The suspected issue is with the inlet VANOS mechanics, possibly due to a faulty camshaft solenoid valve or a power supply problem. The symptoms also include low power, which could be linked to variable timing and oil sludge affecting the VANOS system. The problem was confirmed to be a faulty camshaft solenoid valve, which was repaired.

Did this summary help you solve your problem?

4 comment(s)

samueldark71

A similar issue occurred in my E Klasse. Did you experience any engine misfire or low power alongside the check engine light and increased fuel consumption? It might also be related to variable timing. Check for oil sludge as well; it can affect the VANOS system.

sinalange1 (community.author)

Yes, I have noticed some low power. What do you mean by oil sludge? Where exactly should I be looking?

samueldark71

Oil sludge can accumulate within the engine, potentially affecting the variable valve timing system and VANOS. Given the symptoms, particularly the engine misfire and low power, I would suggest you take the vehicle to a workshop for a diagnosis.

sinalange1 (community.author)

Thanks for the advice. It turned out to be a faulty camshaft solenoid valve. The repair cost me 250€.

rmh_community_comment_box_header

community_crosslink_scanner_headline

community_crosslink_scanner_intro

community_crosslink_scanner_title

community_crosslink_scanner_price

community_crosslink_rmh_headline

community_crosslink_rmh_intro

community_crosslink_rmh_title

community_crosslink_rmh_subtitle

community_crosslink_rmh_brand

MERCEDES

community_crosslink_rmh_model

EKLASSE