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oil pressure comes on

 
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blkbimmer



Joined: 02 Mar 2005
Posts: 2
Location: California

PostPosted: Fri Mar 18, 2005 1:09 am    Post subject: oil pressure comes on Reply with quote

i have a 88 750il, when i start the engine inthe morning the oil pressure on the dash comes on, after 5 to 10 seconds it will go off, this also happens when i turn off the engine. do i need to replce the oil pressure sensor?
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edjack



Joined: 04 Feb 2002
Posts: 3887
Location: San Jose, CA

PostPosted: Fri Mar 18, 2005 7:01 pm    Post subject: oil pressure comes on Reply with quote

You could, and see if the problem goes away. Otherwise, you will have to connect an oil pressure gauge to the engine to see what's happening.
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blkbimmer



Joined: 02 Mar 2005
Posts: 2
Location: California

PostPosted: Sat Mar 19, 2005 3:41 am    Post subject: oil pressure comes on Reply with quote

orry about the confusion, it is the oil lvel sensor that comes on when i start the engine and when i turn it off.
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edjack



Joined: 04 Feb 2002
Posts: 3887
Location: San Jose, CA

PostPosted: Sat Mar 19, 2005 9:25 am    Post subject: oil pressure comes on Reply with quote

Is the oil level topped up? If so, it may be just the way it works. However, I do not notice that behavior on my car.
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regulation911



Joined: 12 Jun 2005
Posts: 1
Location: SoCAL

PostPosted: Sun Jun 12, 2005 12:10 am    Post subject: oil pressure comes on Reply with quote

My 1988 750 bimmer does exactly the same thing. Haven't begun troubleshooting it yet - did you figure this one out? I do not believe it is normal for this or any other model.
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