EGR valve cleaning

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Oct 23, 2017 | 12:01 AM

faisal

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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 ..

Oct 24, 2017 | 10:42 AM

Tuned Performance

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From: Mile High Country !!!

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.