W221 issues

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S350L

Active Member
Joined
Jan 1, 2016
Messages
72
Car
Mercedes
Morning gang

I have a few issues with my S350 Bluetec. Ive had a diagnostic machine plugged in at my local garage and Its throwing up 3 faults. Reducing agent heather, central gateway and fuel pump. The engine light has been on for a while, but just recently she's been behaving quite erratically. she's either in limp mode OR with full power but very jerky with a mis-fire.

Im going to get her booked into my local main dealer but a heads up from anyone who has experienced the same, would be handy

Thanks
 
Anyone?
 
You might get more replies if you post a thread under the heading of S350 Engine management codes.

Can't comment on those specific codes, but I do wonder why you're going straight to main dealer? An MB specialist would be half the cost.

Apologies for the question if stupid but you mention "heather?" Is that a typo?

.
 
I would be worried about fuel pump, try merc specialist main dealer from my experience was always worst choice.
How many miles it has done?


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Worth editing your profile so we have a rough idea where you are, folks can then suggest Indie's in your area if they have local knowledge.
 

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