MY CAR WONT ACCELERATE PASSED 30 MPH. WHAT CAN BE THE PROBLEM?

2000 Lincoln Town Car

Tiny

sarahlpm

July, 28, 2012 AT 11:59 PM

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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1 Answer

Tiny

saturntech9

July, 29, 2012 AT 12:42 AM

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

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