Date registered: Aug 2002
Vehicle: 2021 SL770
Location: Fountain Hills, AZ
Mentioned: 1 Post(s)
Quoted: 544 Post(s)
Your motor is probably fine, most likely culprit is the blower regulator, depending on what kind of car you drive*. And I agree, a failing motor can usually be expected to exhibit symptoms before quitting completely.
* No such thing as a "E320SE" (???)
"If spending money you don't have is the height of stupidity, borrowing money to give it away is the height of insanity." -- anon