09-24-2011, 04:09 pm
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| Corvette Enthusiast Join Date: Sep 2007 Posts: 88
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|  line pressure in 4L60E
is this a internal mechanical deal or electronically controlled and adjusted??
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09-25-2011, 06:09 am
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| GM World Class Certified Technician  Join Date: Nov 2006 Location: New Haven Ct Posts: 5,141
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HI there, It is a combination of a few different factors, but main line pressure control is done by the pressure control solenoid. Certain conditions use a 'boost valve' inside the transmissio to kick up the pressure valve slightly above commanded. Althebest, c4c5 | ||||||||||||||||||||
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10-05-2011, 08:01 pm
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| Corvette Enthusiast Join Date: Sep 2007 Posts: 88
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how would you tell if line pressure to high or shift solenoid is acting up?..thanks
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Linear Mode
