help gm 3 bar?
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Junior Member
Joined: Apr 2004
Posts: 225
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From: fayetteville, ar, usa
help gm 3 bar?
how do i tell if i have a 3 bar or not? i wentsearching through the shop today and found two gm map sensors that are good. i dont know how to tell if they read 3 bar or not. is there a number or shape or plug size that will tell me?
Honda-Tech Member
Joined: Jun 2001
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From: San Antonio, TurboElements, TX, USA
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