Toyota 4Runner 1984-1995: How to Replace Oxygen (O2) Sensor

Has your 4Runner been losing fuel efficiency? It probably has a bad O2 sensor.
By: Jared Hammond | January 29, 2016

Has your 4Runner been losing fuel efficiency? It probably has a bad O2 sensor.
By: Jared Hammond | January 29, 2016

Are you getting a CEL for a bad O2 sensor or have noticed your gas mileage is getting really bad?
By: Jeffrey Smith | January 29, 2016

Does your car feel sluggish at higher RPMs?
By: AJ Mawley | January 29, 2016

Fix your busted power window today.
By: Richard Bowen | January 29, 2016

Do you have a permanent or intermittent overheating problem?
By: AJ Mawley | January 29, 2016

Freshen up your coolant today.
By: AJ Mawley | January 29, 2016

Got that boat that you have been wanting for years? Gonna take the wife and kids out for a great fishing adventure? But first you have to make sure your Toyota Tundra is ready to pick up the boat.
By: August Barrett | January 29, 2016