2000 Ml55 Heat Blowing, Won't adjust.
#1
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ANy clues here? It just started (150k miles) I've had it for a week.... it worked somewhat normally, but was a little inaccurate when you adjusted temp.... now it's just full hot all the time, the dial won't mix in cool air.... it's a servo motor flap deal? Where is the item, how hard to swap, how much is the part?
Thanks,
Mason
P.s.
Full cold doesn't mix in cold air, so I assume it's not temp sensor related.
Thanks,
Mason
P.s.
Full cold doesn't mix in cold air, so I assume it's not temp sensor related.