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1995 Chrysler Le Baron hesitation

Tiny
FRANKSMALL
  • MEMBER
  • 1995 CHRYSLER LE BARON
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 129,000 MILES
I replaced the TPS.
(the car will stall when pressing on the gas pedal normal.)

if I press hard on the gas pedal the tires spin and runs ok

if I press real slow on the gas pedal the car runs ok.

what would cause this or what should I do to correct this problem to drive normal.

Thanks Frank
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Thursday, October 14th, 2010 AT 8:56 AM

4 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Do you have a check engine light and when was the last tune-up?

Could be one of the following below:

Oxygen sensor.
Catalytic converter.
Fuel injectors dirty/sticking.
Throttle position sensor.
Manifold absolute pressure sensor.
EGR Valve
Fuel pressure regulator leaking or defective fuel pump.
False air leakage.
Fuel contamination.
Foul/defective spark plugs.
Open spark plug wires.
Ignition coil/Coil packs defective.
Incorrect ignition timing.
Cap and rotor.
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Thursday, October 14th, 2010 AT 11:22 AM
Tiny
PLOPPYSATOR
  • MEMBER
  • 23 POSTS
(corrected:)
It is either the MAP sensor (or its contacts) or the tubes to/from it are leaky.
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Wednesday, October 20th, 2010 AT 2:36 AM
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
In my proposals I did mentioned the MAP sensor and false air leakage is it any different than your suspicions
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Wednesday, October 20th, 2010 AT 5:51 AM
Tiny
PLOPPYSATOR
  • MEMBER
  • 23 POSTS
Pardon me, please, U are absolutely right!
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Wednesday, October 20th, 2010 AT 8:24 AM

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