Does A Yaris Mk2 D-4D Have A Map Or Maf Sensor?

[siray123]

As above.

I have seen the top (top plastic) of the sensor but unsure if its a map or maf sensor.

Cheers

[carlowlad]

It's a MAF. Here is an example of one:http://www.irishautoparts.ie/iapmaf01631.html Not cheap!!

[siray123]

Hiya mate, thanks.

it was only 'slighty' dirty after 40k miles.

[carlowlad]

Hiya mate, thanks.

it was only 'slighty' dirty after 40k miles.

I cleaned mine using a bit of tissue paper rolled into a point. The bulb bit had caked up a little so it might not have been reading the air temp properly. I didn't notice an improvement but it's good practice i suppose!

I also dropped one of the screws and had to remove the undertray to get it back. AAAGH! Typical 5 minute job turning into a major job!

[siray123]

Same here, the bulb bit was slightly caked up, doubt it will make a noticed improvement.