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Mass Airflow Sensor and A/C Idle up Valve cleaning

I have been on this mission to look at everything that was not touched when the motor was rebuilt, this includes many items under the hood.

I was looking at my air filter and decided to clean.

I picked up the Mass Airflow sensor cleaner (DON'T USE ANYTHING ELSE).

While there, the A/C Idle up Valve is attached, so decided to clean those.

Both Idle up valve and MAF had electrical plugs, unplug those.

The Idle up valve has a 10mm bolt holding it stable to the bracket on the air box. Then the 2 hoses that are attached on the front of the Idle up.

The MAF can be accessed by removing the top air box (2 clips on front, one in back, and one on Right side of van). Then undo the hose clamp and take out the MAF with the top air filter box.
There are 2 10 mm bolts holding the MAF to the box, undo and pull apart.

Examine the 2 resistors/hot wires and make sure they are intact. Get some inches away and spray. I did the same with the Idle up valve.


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