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AZTechBrian, ASE Certified Technician
Category: Lexus
Satisfied Customers: 708
Experience:  Owner
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Need to replace Knock Sensor on 99 es 300, Diagnosed by

Customer Question

Need to replace Knock Sensor on 99 es 300
JA: Which sensor are you asking about? O2? MAP? Did any codes pop up?
Customer: Diagnosed by garage
JA: What year is your ES 300?
Customer: 1999
JA: Are you hoping to fix this yourself? What have you tried so far?
Customer: Nothing so far..just diagnosed...estimate 2,000
JA: Anything else you think the mechanic should know?
Customer: no
JA: OK. Got it. I'm sending you to a secure page on JustAnswer so you can place the $5 fully-refundable deposit now. While you're filling out that form, I'll tell the Lexus Mechanic about your situation and then connect you two.
Submitted: 1 year ago.
Category: Lexus
Expert:  AZTechBrian replied 1 year ago.

Hello. Are you trying to get the repair instructions to replace your knock sensor? Or trying to determine if their quote is accurate?

Customer: replied 1 year ago.
Have the tools and time. Need instructions to do it yourself.
Expert:  AZTechBrian replied 1 year ago.

Alright. The sensor is located under the intake manifold. Here is what I have it. Let me know if these will work for you.



Expert:  AZTechBrian replied 1 year ago.

Hi. I hope this worked for you. Please let me know if you need anything else. Also, please don't forget to rate me so I can get credit for helping you. I really appreciate it.

Expert:  AZTechBrian replied 1 year ago.