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92 Toyota 4Runner, 6 cylinder

Tiny
FOUR4
  • MEMBER
  • 1992 TOYOTA 4RUNNER
  • 6 CYL
  • 4WD
  • MANUAL
  • 130,000 MILES
The problem is : the car starts fine and begins driving fine for a minute or so and then starts puttering and losing power until the car reached operating temperature and then the car runs fine. I have had the engine temperature sender to the computer replaced but that did not help. Any suggestions?
Thanks
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Sunday, January 9th, 2011 AT 11:46 PM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
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.
False air leakage.
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
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Sunday, January 9th, 2011 AT 11:56 PM

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