1998 BMW 740 code P1475

Tiny
BEATZ320
  • MEMBER
  • 1998 BMW 740
  • V8
  • 2WD
  • AUTOMATIC
  • 138,000 MILES
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
Monday, October 19th, 2009 AT 1:42 PM

1 Reply

Tiny
DOCHAGERTY
  • MECHANIC
  • 9,601 POSTS
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.
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Tuesday, October 20th, 2009 AT 9:43 AM

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