Air filter sensor? 2UZFE

[Cliffo1234]

Hey all, I'm guessing this is an air filter sensor (to tell if it's dirty or not) on the side of the airbox.
I can find plenty of info on older 70's models etc, but not on the 2UZ.
Question is, will not having it connected affect fuel usage? As I've just noticed mine wasn't connected and I reckon its probably been that way for quite a while.

Electrical connections underneath are pretty gross looking and I wouldn't mind replacing it, but it has no part number.
Does anyone know what it is?

Cheers!

 

[hoser]

Thread 'Air filter sensor'

Sep 4, 2011

Hello everyone.

Question:

I have the intention to install a vacuum sensor in the intake air to check the status of contamination of the air filter HDJ TLC 100. In some models of 80 and 100 is already built into the system notices a dirty filter light that indicates the board, but mine did not come with that, so I placed one interested, as I see it very useful.

I was figuring out the market and get different types of vacuum sensors, and electronic viewfinder, but there are different ranges of pressure, so I like to know if anyone knows what is negative pressure (vacuum) between the...

• Basko
• Replies: 15
• Forum: 100-Series Cruisers