EGR valve cleaning

Reply Subscribe

Thread Tools

Search this Thread

10-23-2017, 12:01 AM

faisal

Junior Member

Thread Starter

Join Date: Oct 2017

Posts: 27

Likes: 0

Received 0 Likes on 0 Posts

EGR valve cleaning

Hi all, I'm about to remove and clean my 91 TPI EGR valve , is there any reset like pressure test OR release I need to do before re-install .. Thank you ..

Reply Like

10-24-2017, 10:42 AM

Tuned Performance

Sponsor

iTrader: (92)

Join Date: Dec 2004

Location: Mile High Country !!!

Posts: 15,407

Likes: 7

Received 649 Likes on 573 Posts

Car: 1967 Camaro, 91 z28

Engine: Lb9

Transmission: M20

Axle/Gears: J65 pbr on stock posi 10bolt

Re: EGR valve cleaning

Just watch the chemicals your using. Keep them away from the diaphragm.
This might destroy it. You can push up on the diaphragm to move the pintle up to clean the passage. Normally there is minimal amounts of carbon buildup.