P0134 code

Tiny
DNEUBAUER1029
  • MEMBER
  • 2004 HONDA CRV
  • 4 CYL
  • 2WD
  • AUTOMATIC
It's giving a P0134 code which is for a/f sensor 1. I understand this to be the upstream or before the CC sensor. The price for one is around $170. How can I check this sensor before spending the money blindly on a new one. Thanks.
Tuesday, December 14th, 2010 AT 3:51 PM

4 Replies

Tiny
DOCFIXIT
  • MECHANIC
  • 18,828 POSTS
Check A/F is it loose if yes replace if no reset ECM pull #6 fuse see diagram replace fuse run engine at 3000rpms till warm if P0134 resets replace A/F sensor
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Tuesday, December 14th, 2010 AT 3:58 PM
Tiny
LUDWINGGOL
  • MEMBER
  • 1 POST
  • 2003 HONDA CRV
  • 4 CYL
  • 4WD
  • AUTOMATIC
  • 107,000 MILES
Hi, I received the code P0134 after putting it on the computer. Please advice how to fix it. Thanks.
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Monday, July 15th, 2019 AT 3:53 PM (Merged)
Tiny
BLUELIGHTNIN6
  • MECHANIC
  • 16,542 POSTS
Hello,

This happens when there is a engine misfire can you tell me how the engine is running have you has a tune up if not this guide will help.

https://www.2carpros.com/articles/how-to-tune-up-a-car-engine

Please run down this guide and report back.

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Monday, July 15th, 2019 AT 3:53 PM (Merged)
Tiny
FORDPOWERSTROKE21
  • MEMBER
  • 1 POST
Thank you for this post I had the same problem and the tune up fixed it! I love this site.
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Monday, July 15th, 2019 AT 3:53 PM (Merged)

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