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Ask Chris (aka-Moose) Your Own Question
Chris (aka-Moose)
Chris (aka-Moose), Auto Technician
Category: Toyota
Satisfied Customers: 947
Experience:  16 years of experience
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Track kicks in at random times Just replaced both O2 sensors

Customer Question

Track kicks in at random times Just replaced both O2 sensors and speed sensor. What else could it be?
JA: Have you located all of the vehicle's oxygen sensors? Are the wires leading to and from each intact and in good shape?
Customer: Work was done at Toyota dealership, should be
JA: What is the model/year of your Toyota?
Customer: 2002 Toyota Sequoia ltd
JA: Are you fixing your Sequoia yourself? What have you tried so far?
Customer: No work has been done at dealership. Both O2 sensors and speed sensor has been replaced
JA: Anything else you want the mechanic to know before I connect you?
Customer: No
Submitted: 1 year ago.
Category: Toyota
Expert:  david craig replied 1 year ago.

Hi Im David, thanks for visiting the site. when you say track are you meaning traction control?

Customer: replied 1 year ago.
Trac
Expert:  david craig replied 1 year ago.

is the abs light coming on also?

Customer: replied 1 year ago.
both and car jerks , Sometimes jerks to the right.
Customer: replied 1 year ago.
Trac control seems to suddenly engage for no reason has also suddenly jerked to the right.
Expert:  david craig replied 1 year ago.

abs and trac coming on means the you have 1. a bad wheel speed sensor.2. damaged wiring or connecotor to one of the wheel speed sensors.3. a bad abs controle module/pump.4. a bad ebcm

Customer: replied 1 year ago.
What is an ebcm.
Expert:  david craig replied 1 year ago.

what codes are you getting from the abs system?

Expert:  david craig replied 1 year ago.

electronic brake control module

Customer: replied 1 year ago.
I don't know. I will need to check.
Customer: replied 1 year ago.
Thank you. I will check for a code.
Expert:  david craig replied 1 year ago.

thanks. we definitely need to do that to move on.....

Expert:  david craig replied 1 year ago.

just checking in to see how its going