2000 Hyundai Accent rough running

Tiny
PARSONWA
  • MEMBER
  • 2000 HYUNDAI ACCENT
Engine Cooling problem
2000 Hyundai Accent 4 cyl Front Wheel Drive Automatic

My car is rinning rough when in drive. I've changed plugs, wires, air filter and fuel filter with now luck. Was told it could be a coolant temp. Sensor! If so where is it located on the engine. Or do you some advice to help

Thanks
Wayne
Friday, April 16th, 2010 AT 6:01 AM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Engine running rough or misfiring can be cause by the following-inspect and test all the following below:
1. Defective spark plug.
2. Inadequate spark/coil, defective spark plug wire.
3. Lack of compression
4. False air leakage.
5. Faulty fuel injectors.
6. Insufficient fuel pressure.
7. Contaminated fuel.
8. EGR valve that is leaking.
9. Oxygen sensors.
10. Throttle position sensor.
11. Idle air control valve.
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Friday, April 16th, 2010 AT 6:41 AM

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