runs rough bog s out when pressing the accelerator

150,000 MILES • 3.0L • 6 CYL • 4WD • AUTOMATIC
Avatar
DANA EDWARDS
  • MEMBER
  • 1 POST
all started with a simple spark plug change. i have dropped gas tank cleaned, new fuel filter, first and third cylinders received new spark plug boots and modules. checked fuses, cleaned all sensors, replaced intake manifold and everything attached with used ones. took out fuel rail and injectors cleaned and put back. I think I zeroed out my cumputor all with the same end results . bogs out when gas is pushed.
Apr 5, 2018 at 8:02 AM
Avatar
STRAILER
  • ✓Experienced Mechanic
  • 55,694 POSTS
Hello,

It sounds like you have a plugged exhaust system or catalytic converter. Here is a guide to help confirm the issue:

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

can we run the codes as well?

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

Please let us know what happens.

Cheers, Ken
Apr 7, 2018 at 5:55 AM
Add a reply
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.

Frequently Asked Problems for This Vehicle

Advertisement