1991 Other BMW Models Major engine problem, need help

1991 BMW
150,000 MILES • 6 CYL • 2WD • AUTOMATIC
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USAF1123
  • MEMBER
  • 1 POST
Okay, I was driving down the autobahn at about 245kph when I had to slow down for traffic. When I tried to accelerate back up, the car wouldn't pick up speed. I exited the highway and stoped. The car would rev itself up and down while idling. It then started knocking really load. High pitched. And now it won't go above about 20kph and is knocking severly. It also smells like I am burning oil. Any ideas?
Apr 17, 2010 at 11:07 AM
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DOCHAGERTY
  • CAR REPAIR CONTRIBUTOR
  • 9,603 POSTS
Sounds like a cooked motor. Start with a general check of: the compression, the coolant level and condition, the oil level and condition. A "smooth running" test would be great.
Apr 28, 2010 at 10:12 AM
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