Having problems with your 2000 Ford Focus ?

ERROR IS: Lack of Upstream Heated Oxygen Sensor Switch - Sensor Indicates Rich - Bank No. 1

Posted / edited by AnonymousUser on : 16-10-2017

Answers :

The first place to check is your air filter. A clogged filter will give you exactly this problem. Hope that it is this simple....
Repair Help & Product Troubleshooting for 2000 Ford Focus

Tips for a great answer:

- Provide details, support with references or personal experience .
- If you need clarification, ask it in the comment box .
- It's 100% free, no registration required.

Suggested Questions/Answers :

Loading ...

  • Start your question with What, Why, How, When, etc. and end with a "?"
  • Be clear and specific
  • Use proper spelling and grammar
all rights reserved to the respective owners || www.carrestorationshop.com || Terms of Use || Contact || Privacy Policy
Load time: 0.0122 seconds