Does not accelerate past 2000 RPMs?

2006 TOYOTA AVENSIS
2,000,000 MILES • 2.0L • 4 CYL • 2WD • AUTOMATIC
Avatar
DBDANNYBOY
  • MEMBER
  • 2 POSTS
My Toyota Noah 2006 start and doesn't accelerating well it's not go over 2000 RPMs when rev.
Jul 9, 2024 at 7:43 AM
Advertisement
Avatar
STRAILER
  • CAR REPAIR CONTRIBUTOR
  • 54,360 POSTS
There are three main reasons this can happen, first please check the air filter. If that looks okay let's test the primary catalytic converter. You can remove the primary oxygen sensor which should help.

here is a guide to help:

https://www.2carpros.com/articles/how-to-test-a-catalytic-converter

You also could have low fuel pressure but let's run the codes as well.

https://www.2carpros.com/articles/checking-a-service-engine-soon-or-check-engine-light-on-or-flashing

Check out the images (below). Please let us know what happens.
Images (Click to enlarge)
Attached Media
Attached Media
Jul 9, 2024 at 4:11 PM
Avatar
DBDANNYBOY
  • MEMBER
  • 2 POSTS
Thanks, i'll try this in the morning.
Jul 9, 2024 at 9:19 PM
Avatar
STRAILER
  • CAR REPAIR CONTRIBUTOR
  • 54,360 POSTS
Sounds good, let me know what you find.
Jul 11, 2024 at 10:15 AM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.