1990 TOYOTA COROLLA ENGINE RUNS ROUGH, LOW POWER

  • Tiny
  • Johndc12
  • 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.

Do you
have the same problem?
Yes
No
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

Was this
answer
helpful?
Yes
No
Friday, August 20th, 2010 AT 4:11 PM
  • Tiny
  • Mmprince4000
  • EXPERT
  • 8,715 POSTS

If you have a check engine light, short Te1 and E1 in diagnostic connector under hood. Light will flash code.

Was this
answer
helpful?
Yes
No
Saturday, August 21st, 2010 AT 8:39 AM

Please login or register to post a reply.

Other Engine Runs Rough Questions