1990 Toyota Corolla Engine runs rough, low power

Tiny
JOHNDC12
  • MEMBER
  • 1990 TOYOTA COROLLA
Engine Performance problem
1990 Toyota Corolla 4 cyl Front Wheel Drive Automatic 255K miles

Engine idles rough, engine runs better at higher RPM in park, but runs rough even at high RPM when driving.
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Friday, August 20th, 2010 AT 12:49 PM

2 Replies

Tiny
RASMATAZ
  • MEMBER
Check and test the airflow meter, throttle position sensor and EGR valve to include the fuel pressure
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Friday, August 20th, 2010 AT 4:11 PM
Tiny
MMPRINCE4000
  • EXPERT
If you have a check engine light, short Te1 and E1 in diagnostic connector under hood. Light will flash code.
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Saturday, August 21st, 2010 AT 8:39 AM

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