answersLogoWhite

0

You need an O2 sensor socket, then unscrew from pipe/manifold. the socket is fairly universal. Unplug elec connector first then have at it. Having a propane torch and water supply handy may help-many use heat to loosen them up.

User Avatar

Wiki User

10y ago

What else can I help you with?

Related Questions

How many oxygen sensors in a Buick Lesabre 2001?

The 2001 Buick LeSabre is equipped with two oxygen sensors: one located before the catalytic converter (upstream) and one after it (downstream). These sensors help monitor the vehicle's exhaust emissions and fuel efficiency. If you're experiencing issues with the oxygen sensors, it's advisable to have them checked for proper functioning.


How do you replace front axle on 2001 Buick Lesabre?

Replace axle on 2001 buick Lesabre


How do you replace the fuel pump on a 1997 Buick LeSabre?

how do you replace the fuel pump on a 1997 buick lesabre


How do you replace a thermostat in a 1993 Buick Lesabre?

where do the thermostat go in my 93 buick lesabre


How many o2 sensors does a 1997 buick lesabre have?

4


Heater core removal 98 Buick lesabre?

How do I replace heater core on 98 Buick lesabre


How do you replace the heater core in a 1999 Buick lesabre custom?

how much would it cost to replace the heater coil on a 1999 buick leSabre


How do you replace the wiper motor on Buick LeSabre?

Check www.autozone.com, they have a Repair Info section that covers Buick LeSabre with this info.


How do you replace actuator on 97 buick lesabre?

what actuator?


Where are the oxygen sensors on a 1998 Buick Lesabre?

Usally on the rear manifold rear top of engine. You should be able to see the sensor wire from the brain box going out to it.


How much should it cost to replace ball joint for buick lesabre?

Cost on replacing ball joints on a 2001 Buick lesabre


How do you replace the fuel filter on a Buick LeSabre?

How do you replace fuel filter on 1993 Buick LeSabre, the replacement filter I bought appears to be a snap on. I have only replaced the screw on type.