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-   -   Further understanding your check engine light (https://www.focusfanatics.com/forum/general-technical-chat/214389-further-understanding-your-check-engine-light.html)

iminhell 10-20-2009 08:10 PM

Further understanding your check engine light
 
https://www.motorcraftservice.com/FreeResources/OBD

If the link does not bring you directly to where it should (doesn't work for me),

Click on 'free resources"

Click on OBDII Theory & Operation
That will bring up a page with a bunch of links divided by model year (MY).
Click the appropriate one for your year and download it.

The guides are very handy in understanding why check engine light come on, what triggers them and such. It's an invaluable resource for everyone/anyone.

roosterst 10-20-2009 08:17 PM

Nice find [thumb]

Mr.Bergner 10-20-2009 08:35 PM

Wow, very cool. Probably the 4th page I've bookmarked now thanks to you.

mlbbaseball 10-20-2009 11:37 PM

i'm soo too lazy to read!!

BC_ZX3 10-20-2009 11:51 PM

Neat find. Bookmarked. Thanks.

calvin1234 10-21-2009 03:42 AM

Tyvm!!

iminhell 02-20-2010 02:48 PM

bump

mlbbaseball 02-20-2010 10:54 PM

i actually read some of it this time! lol

iminhell 04-20-2011 08:43 PM

Bump, again.

iminhell 01-03-2014 04:41 PM

^what he said


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