Jump to content

Check Engine Light


yudelia

Recommended Posts

Hello to all - I have a '97 LS400 with 115,000 flawless miles. However, recently the check engine light has pemanately illuminated while the engine is running. All the fluids are OK and the engine sounds and performs perfectly. Would appreciate any and all advice... Thanks

Link to comment
Share on other sites


How could you possibly determine that the O2 sensor is malfunctioning based on just the check engine light?

There is a POSSIBILITY of O2 malfanctioning because Yudelia metioned engine sounds and runs perfectly.

For older cars mostly the check engine light are related to air/fuel ratio IF the engine sounds and runs perfectly. I had the same experience. :)

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.



×
×
  • Create New...

Forums


News


Membership


  • Unread Content
  • Members Gallery