RPMs do not go above 1,000

Tiny
CRAIG74
  • MEMBER
  • 2006 MAZDA 5
  • 2.0L
  • 4 CYL
  • 2WD
  • MANUAL
  • 110,000 MILES
I serviced the car a month ago and put some diesel fuel additive to clean the carbon through the system. I ran the car for about 40 miles it's not smoking at all. I even took a cloth to wipe the tailpipe and the cloth was still clean. My issue is that when I drive at times it will have abit of power then after short distance it just wants to cut out, so I have to keep changing gears just to get me home. I have cleaned the EGR valve and throttle body but no change. Please advise. What could be the problem as it is the car I will be using to commute?
Wednesday, June 16th, 2021 AT 9:16 PM

3 Replies

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 42,902 POSTS
We need to check for codes to see what comes up. here is a guide to help us. It sounds like the throttle pedal position sensor is out:

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

Please run down this guide and report back.
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Friday, June 18th, 2021 AT 12:34 PM
Tiny
CRAIG74
  • MEMBER
  • 2 POSTS
Thank you so much. I will get the throttle pedal and let you know how I get on.
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Sunday, June 20th, 2021 AT 2:49 PM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 42,902 POSTS
Please let us know what happens.
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Monday, June 21st, 2021 AT 10:20 AM

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