po340 help

Old 04-02-2009, 08:42 PM
Junior Member
Thread Starter
Join Date: Feb 2009
Posts: 6
Default po340 help

i have a 99 tahoe and the ses light keeps coming on reading po340. i replaced the sensor and still, same code, same problem missfiring. how to i fix this problem? i checked the wires, nothing wrong, i reset the code with a scan tool(a cheap autozone tool but it serves most of my small diy needs) but the light still comes on. any advice? thanks
deltadog74 is offline  
Old 04-03-2009, 04:13 AM
Senior Member
Join Date: Feb 2009
Posts: 510

Take the light out.

Might have to give up women if you did that,LOL.
CamBirdRacing is offline  

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Contact Us Archive Advertising Cookie Policy Privacy Statement Terms of Service