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Merc W205 CDi AMG Line ('15)- White Smoke

  • 05-02-2022 1:46pm
    #1
    Clareom
    Registered Users, Registered Users 2 Posts: 27 ✭


    Hey all,

    Wondering if anyone can help me as to what white smoke coming from underneath the passenger side exhaust (not out of it) could be? It's only on the left side, and intermittently but is getting more frequent. It's not condensation! If you put your hand underneath the exhaust while it's happening, it's super hot. the right side is fine. I've only had the car coming on 6 months and brought it in from NI. It is going for a service and to figure out this issue on Monday, but I'm worried.



Answers

  • #2
    Atlantic Dawn
    Registered Users, Registered Users 2 Posts: 84,708 ✭✭✭✭Atlantic Dawn
    M


    Does it smell of burnt off diesel?

    Any signs of any fluids dropping like window washer, coolant, brake fluid etc?



  • #3
    Clareom
    Registered Users, Registered Users 2 Posts: 27 ✭Clareom


    https://www.boards.ie/discussion/comment/118586307#Comment_118586307

    No, nothing like that. And no signs of leaks. I do notice in 3rd gear esp, as you're moving it hits a point/speed just before you might change to 4th gear, that the car pulls back a little, like the power drops. But no signs of any leaks etc.



  • #4
    Phil.x
    Registered Users, Registered Users 2 Posts: 1,757 ✭✭✭Phil.x


    Coolant leak, or the start of a head gasket problem, It won't get better either way. Get it checked the $ooner the better



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