P0134 code

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

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

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)

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)

FORDPOWERSTROKE21