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Old 06-28-2004, 06:25 PM   #1
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Default Need engine component layout for 93 SSEi

Hi there! I'm desperately looking for ser4vice (shop) manuals for a 93 SSEi, or at least an engine diagram so I can find out where everything is located. The boost gauge in my car shows negative boost and I want to troubleshoot the whole SC system. Can't find the Boost Control and other parts.
Any ideas for a link to such a diagram? I appreciate it.
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Old 06-28-2004, 06:33 PM   #2
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boost will be negative during idle, you should get about 7-8psi from WOT. during a normal acceleration it should be at about zero.

the circled part is the boost control sylanoid
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Old 06-28-2004, 07:46 PM   #3
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I agree. Sounds normal to me, unless you can be more specific. You also won't see boost unless you're in a drive gear. Revving at idle won't do much. It'll bypass based on PCM command.
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Old 06-29-2004, 12:01 AM   #4
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You may be also having problems with the manifold pressure sensor.
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Old 06-29-2004, 01:40 PM   #5
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OK! So that'* the solenoid! Now, isn't there also some kind of other bypass/blowoff valve as well in the system?
Thanks for your help.
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Old 06-29-2004, 01:41 PM   #6
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Where'* the manifold pressure sensor located? Can it be checked by meassuring resistance?
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Old 06-29-2004, 02:45 PM   #7
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The MAP sensor is a rectangle shaped thing that sits behind the supercharger on the driver'* side. I'm not sure of the specs on it, I'll have to look them up.
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Old 06-29-2004, 03:08 PM   #8
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The bypass valve actuator is the black round thing above the solenoid.
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Old 07-02-2004, 10:30 AM   #9
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I was wondering, are those good-and-plenty candies you have stuck in those vacuum lines???

And Will, the SC is bypassed at idle? That must be why you can start and idle with no SC belt.
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Old 07-02-2004, 10:32 AM   #10
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Don't know how to attach diagram
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