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Author Topic: boost gauge help.  (Read 10792 times)

mk1deuce

  • Celica N00B
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boost gauge help.
« on: June 16, 2015, 03:52:54 PM »
So the P.O. "installed" a boost gauge in the car but it doesnt read anything. No vacuum when car is idling and no boost when the car is in boost so I was wondering if there is anyone here who knows how to install a boost gauge. If noone responds I will try to figure it out on my own

grassdragger738

  • Celica Owner
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Re: boost gauge help.
« Reply #1 on: June 17, 2015, 12:16:49 PM »
Hopefully this is helpful

Smaay

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Re: boost gauge help.
« Reply #2 on: July 02, 2015, 01:55:39 PM »
what kind of gauge is it? is it electrical, or mechanical...   electrical will have wires only in the back.  mechanical will have a tube attached to it.   

look in the engine bay for that vacuum line.  its possible the gauge is just sitting in there with nothing hooked up to it.

mk1deuce

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Re: boost gauge help.
« Reply #3 on: July 17, 2015, 08:50:42 PM »
Po installed the gauge incorrectly he had it hooked up to a ported vacuum switch and not manifold vacuum so it would only show vacuum on decell

grassdragger738

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Re: boost gauge help.
« Reply #4 on: July 18, 2015, 12:04:40 AM »
Glad to hear it was figured out

 

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