How to check for Vacuum leaks

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Jul 31, 2008 | 12:26 AM

#11

michaelh305

Thread Starter

1st Gear

Joined: Jun 2008

Posts: 100

From: Charleston, SC

RE: How to check for Vacuum leaks

what does the the n80 valve look like and where is it?

Jul 31, 2008 | 01:15 PM

#12

hxgaser

3rd Gear

Joined: Nov 2007

Posts: 1,980

From: Northern California

RE: How to check for Vacuum leaks

On my 2.8 it is mounted above the airbox. See attached diagram/photo.

http://tech.bentleypublishers.com/se...APn80Valve.jpg

Jul 31, 2008 | 02:25 PM

#13

michaelh305

Thread Starter

1st Gear

Joined: Jun 2008

Posts: 100

From: Charleston, SC

RE: How to check for Vacuum leaks

Should the clicking be noticeable and mine is located by the Y pipe. Thanks for keeping me posted

Jul 31, 2008 | 11:47 PM

#14

michaelh305

Thread Starter

1st Gear

Joined: Jun 2008

Posts: 100

From: Charleston, SC

RE: How to check for Vacuum leaks

Hey is it bad to ride around with your MAF unplugged

Aug 1, 2008 | 09:55 AM

#15

hxgaser

3rd Gear

Joined: Nov 2007

Posts: 1,980

From: Northern California

RE: How to check for Vacuum leaks

You should hear N80 valve click away. As for the MAF, you shouldn't leave that unplugged for an extended period of time. It can mess with your gas mileage and emission stuff.

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