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Do you know which sensor is bad? Have you had the computer scanned? most of them just unplug from the wiring harness and you unscrew the sensor out of the exhaust pipe either before or after the catalytic converter. If they are bad you can generally shake them and you will hear them rattle due to the porcelin breaking.
What else can I help you with?
Will a 245x75x15 fix on a 2001 Chevy blazer 2dr?
will a 245x75x15 fix a 2001 chevy blazer 2dr
How do you fix blower resistor on 2000 Chevy blazer s10?
Ain't no fixin it, you have to replace it with a new one.
How do you fix a vacuum leak on a 2000 Chevy Blazer?
Need to know the location of the vacuum leak in order to answer this.
How do you fix the P1133 code in a 2000 Chevy Venture?
change your o2 sensor
What type of socket fits into the crank position sensor of a 95 Chevrolet Blazer k 1500 I broke mine need a quick fix.?
Sorry I meant knock sensor on 1993 Chevy blazer k1500
How do you fix a Chevy Blazer starting problem?
trying to fix simular problem
How do you close a stuck sunroof on a 2002 Chevy Blazer?
take it to get fix
How do you fix the turn signals on a 97 Chevy Blazer?
Probable causeFlasherFusecontrol lever
How do you fix the front brake line on a 1999 Chevy blazer?
Replace and bleed line
Chevy blazer passenger seat belt wont pull out how can you fix it?
Set fire to it!
How do you fix the P1133 code in a 1996 Chevy blazer?
I've got a better question, why is this question in the Chevy venture forum ?
The 2001 Chevy blazer backdoor is stuck or does not want to open how can you fix it?
You have to take the door apart
