2012 Mini Cooper S R56 Check Engine P0172

billr

wrench
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#16
Not "totally", I can think of a weird scenario where that could actually be a valid MAP level. I don't know enough about this type engine to totally rule it out.
 

grcauto

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#17
14.1 psi is near atmospheric. A running engine will not stay running if it can't pull in air. Maybe it is 14.1 in/hg which it would run but not very well.