1994 Daewoo Racer Low power engine

Tiny
ALI-ASGARI
  • MEMBER
  • 1994 DAEWOO RACER
Engine Performance problem
1994 Daewoo Racer 4 cyl Front Wheel Drive Manual

Hi,
My car does not have power. Can you please tell me what is the problem. At night times works better little bit.
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Tuesday, July 13th, 2010 AT 8:40 AM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Lack of acceleration, chugging, hesitating, bogging etc. Could be caused by one of the following below:

Possibilities: Inspect and test all the following listed below:

Oxygen sensor.
Catalytic converter.
Fuel injectors dirty/sticking.
Mass airflow sensor/Airflow meter.
Throttle position sensor.
Crankshaft 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.

Note:If it doesn't apply disregard it.
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Tuesday, July 13th, 2010 AT 6:39 PM

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