how do you clean the backside of the butterfly valve on electronic Throttle body?

how do you clean the backside of the butterfly valve on electronic Throttle body?

Can you force the butterfly valve to open?

I know you can buy TB cleaner and attached a small tube to the TB, and then spray it while the van is running.

I tried that in the past with the 3M, but it doesn't really clean the gunk completely.

Do I need to take the TB out to clean the backside?

 

[lincolnlocker]

how do you clean the backside of the butterfly valve on electronic Throttle body?

Can you force the butterfly valve to open?

I know you can buy TB cleaner and attached a small tube to the TB, and then spray it while the van is running.

I tried that in the past with the 3M dbaovalve, but it doesn't really clean the gunk completely.

Do I need to take the TB out to clean the backside?

thanks in advance for any help

 

[donalds]

Brick on the gas pedal maybe
Toothbrush and some throttle body cleaner
Probably have to have the key on