LACK OF ACCELERATION

  • Tiny
  • 99merc
  • 1999 Mercury Tracer
  • 4 CYL
  • FWD
  • automatic

Enter your question. Why does my 99 Mercury Tracer sometimes lacks acceleration on take off.

Do you
have the same problem?
Yes
No
Wednesday, July 27th, 2011 AT 12:22 AM

1 Reply

  • Tiny
  • rasmataz
  • Member

http://www.2carpros.com/articles/engine-hesitates

Could be caused by one of the following below

Oxygen sensor.
Catalytic converter.
Fuel injectors dirty/sticking.
Mass airflow sensor/Airflow meter.
Throttle position sensor.
Crankshaft position sensor
Knock sensor
Manifold absolute pressure sensor.
EGR Valve
Fuel pressure regulator leaking or defective fuel pump.
Fuel contamination.
Foul/defective spark plugs.
Open spark plug wires.
Ignition coil/Coil packs defective.
Incorrect ignition timing.
Cap and rotor.

Note:If it doesn't apply disregard it and keep testing

Was this
answer
helpful?
Yes
No
Friday, October 14th, 2011 AT 9:16 AM

Please login or register to post a reply.

Similar Questions