intermittent vacuum leak.. at least i think it is... - MustangForums.com



New Member Area Are you new to Mustang Forums? WELCOME! Check in, tell us about yourself and your ride.
Sponsored by:
Sponsored by:

Reply
 
 
 
Thread Tools Search this Thread
Old 09-04-2014, 09:49 PM   #1
Quarterhorse636
Thread Starter
 
Join Date: Aug 2014
Location: Missouri
Posts: 11
Default intermittent vacuum leak.. at least i think it is...

im not blowin but I put a boost gauge in my car to be able to watch my vacuum. ill start my car and it will stay at 14hg or so then when I hit a red light and sit for a couple minutes it will drop to 10hg and stay there until I turn the car off and back on and then it will go back up to 14 hg till I hit the next red light. what would cause the vacuum to drop so dramatically and suddenly? a diaphragm that uses the vacuum opening maybe?
Quarterhorse636 is offline   Reply With Quote
Old 09-05-2014, 07:50 AM   #2
88 orangepeel notch
5th Gear Member
 
88 orangepeel notch's Avatar
 
Join Date: Mar 2010
Location: Wisconsin
Posts: 4,697
Default

Fox/SN tech section please
88 orangepeel notch is offline   Reply With Quote
 
 
Reply

Related Topics
Thread Thread Starter Forum Replies Last Post
S197 Parts baddog671 Parts For Sale 20 07-26-2016 02:20 PM
Starting Issue svfetter 5.0L (1979-1995) Mustang 9 10-05-2015 12:39 PM
Please help! 10 Check engine codes mrtrodonet V6 (1994-2004) Mustangs 1 09-29-2015 12:13 PM
Diagnosing Fuel Pump & Pressure SteelerNation82 V6 (1994-2004) Mustangs 1 09-16-2015 08:11 AM
2005 GT Intermittent Low Rail Pressure Throttle Drop zanemoseley 2005-2014 Mustangs 6 09-06-2015 01:58 PM


Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

Forum Jump


All times are GMT -5. The time now is 05:05 AM.