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» Northern California Ford Owners     » Automotive   » Tech Talk   » where is a good spot to do a vacuum test??

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Author Topic: where is a good spot to do a vacuum test??
95 GT
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Where is an easy spot to get to or a good spot to do a vacuum test on the engine, for a 95 GT? i have an idle and fuel/air mix problem and i want to test and make sure i dont have a leak. Thanks

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1995 Mustang GT
Stock!!! H E L P !!!

Posts: 144 | From: Elk Grove | Registered: Dec 2009  |  :
LXjames
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Use a spray bottle with some water while the motor is running. The motor will shutter if the water gets into a leaky spot.

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On Point Motorsport prez.
King Lx

Posts: 4761 | From: Pittsburg CA | Registered: Mar 2011  |  :
SacStangDriver
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or do a smoke test

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Need sidework done at great prices? I work on all makes and models from engine work to gears. Check engine light problems too. 916 912 3493

Posts: 1217 | From: sacramento | Registered: Mar 2008  |  :
95 GT
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no thanks on the water...and i dont want to spray anything from any bottle into my car. so id like to do a smoke test or hook one of my vac guages up. so i was asking where would be the best hose to hook the guage or blow smoke into??

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1995 Mustang GT
Stock!!! H E L P !!!

Posts: 144 | From: Elk Grove | Registered: Dec 2009  |  :
LXjames
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A vacuum hose bro. If your looking for a vacuum leak look in a vacuum hose. I haven't kept up with your other post but this is all about your glowing headers?

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On Point Motorsport prez.
King Lx

Posts: 4761 | From: Pittsburg CA | Registered: Mar 2011  |  :
MACK.GT
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Near the egr there should be some vacuum lines red and green, remove one then hook up the gauge. Either one reads engine vacuum at idle. Your looking for a steady 17in (steady needle)hg of vacuum. Either port will read the same. Because its before the throttle body.
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[ December 21, 2012, 04:19 PM: Message edited by: MACK.GT ]

Posts: 446 | From: 510 | Registered: Nov 2010  |  :


 
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