My car wont accelerate passed 30 mph. What can be the problem?

Tiny
SARAHLPM
  • 2000 LINCOLN TOWN CAR
  • 160,000 MILES

Once I reach 30 mph the car will not accelerate. I hear a humming like its trying however once it make it to 30 mph I have to either slow down to 10 mph or a full stop before I can accelerate again.

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Saturday, July 28th, 2012 AT 11:59 PM

1 Reply

Tiny
SATURNTECH9
  • EXPERT
  • 30,274 POSTS

Any codes?I would have a back pressure test done to the exhaust.

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Sunday, July 29th, 2012 AT 12:42 AM

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