>Hi;
>
>My check engine light came on (figures since I have owned the truck just
one
>week!) and luckily through this site and my Haynes manual I was able to
>figure out what was up.
>
>The code is 21, which means a problem with the o2 sensor. I noticed in the
>Haynes manual that it says that this part should be replaced at 50k miles,
>well the truck just rolled over 50k and the light poped on, coincidence?
>
>Anyway, is this something thats releatively easy to replace? The book says
>it on the exhaust somewhere I havent looked yet, where is it?
>
>And, where can I buy one, will this be at the parts store? or a dealer
item?
>
>Thanks in advance for all the help, would like to get my light off.
>
>Hate to sound so stupid, I have rebuilt whole engines and done lots of
>mechanical work, but never had a vehicle that needed a O2 sensor replaced.
>
>Rob Clutter
>Milton TN
>rclutter@bellsouth.net
>
This archive was generated by hypermail 2b29 : Fri Jun 20 2003 - 11:46:45 EDT