Thread: O2 sensor
View Single Post
  #2  
Old 08-23-2008, 01:03 AM
IRA51's Avatar
IRA51 IRA51 is offline
Hummer Expert
 
Join Date: May 2007
Location: PHOENIX AZ
Posts: 681
IRA51 is on a distinguished road
Default Re: O2 sensor

how many miles on the truck ?are you useing antifreeze (leaking head gasket )? that can kill a O2 Quick ,try getting a can of Seafoam and put it in the gas tank with a fillup and see if you can clean it . if that won't work and you want to fix it right replace both front O2 sensors ,if one is bad the othe is not far behind . use Bosch $50.00 each .
__________________
A government big enough to
give you everything you want, is
strong enough to take everything
you have.
-- Thomas Jefferson
Reply With Quote