1998 BMW 740 code p1475

1998 BMW 740
138,000 MILES • V8 • 2WD • AUTOMATIC
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BEATZ320
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  • 1 POST
at start up car runs very ruff . smoother when car warms up , i took it to auto zone after changing spark plugs and diagnostics machine said cylinders 1-8 misfiring and gave me code p1475 . Help Me please
Oct 19, 2009 at 1:42 PM
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DOCHAGERTY
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  • ASE Certified Mechanic
The possibility of the PCV plate failure is what I believe the issue here is. Go to Realoem.com and look at the exploded view of the intake manifold, there is a plate on the back of the manifold that is the PCV valve, when it fails, this is what you may have.
Oct 20, 2009 at 9:43 AM
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