Quote:
Originally Posted by bundybear75
I could be wrong, but I dont think the MB has a vaporiser like the MC - Doesn't it initiate burns by changing the fuel mixtures in the cylinders? I thought there was an issue of diesel contamination in the oil due to this?
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You could be right - I've never looked to see if my wagon has one. But I doubt that extra fuel alone could raise the exhaust temperature enough at low speeds to complete a regen.
I have very few regens occur at low speed, but sometimes notice the engine temp changing while driving, which I expect is a regen. Maybe the vaporiser is only used when the extra fuel alone cannot provide enough heat?
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