997 2005-2012 911 C2, C2S, C4, C4S, GTS, Targa and Cabriolet Model Discussion.

oil pressure light went on

  #16  
Old 09-16-2014, 02:45 PM
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JK, take the filter off and pour out some of the oil
 
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Old 09-16-2014, 09:10 PM
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Mine is 2010 3.8l
Light went on once then off
But bars full
 
  #18  
Old 09-17-2014, 03:43 AM
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i had it filled to all bars and soon afterward started to see what i can only describe as blow by from, i guess, the AOS and intake manifold started to get dirty, went through the panic of having to change the AOS to the tune of...what, i don't know, lots, when i figured it out...drained the oil in the filter canister, cleaned intake and no more cry...lesson learned, do you have the blow by thing? easy fix...thank gawd...
 
  #19  
Old 09-17-2014, 10:30 AM
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As others have said, drain some oil. It maybe just a couple 100 ml over full, but it maybe a lot more. 7.5 qts doesn't sound enough to fill it, let alone over fill it. I put in just under 8.5 qts with mine.
 
  #20  
Old 09-17-2014, 02:22 PM
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Originally Posted by cab83_750
I have overfilled it before too but I never got the error light. If it were me, I would drain and not take chances. Heck, a veteran mechanic friend of mind once forgot to put the drain plug and he just found out when he was standing in a pool of new oil.

Bottom line is that we all tend to get confused. Worst case, OP might also have a bad pressure system or something else if after draining the error light continues to be on.

Drain it: 5-10 min of drain ain't worth the possibility of damaging a $20,000.00 engine.

IMO!
Never did that drain plug thing but did once inadvertently put plug back in my M3 with extra copper gasket on it. Started fine, built up oil pressure and then PFFFT spit it all out onto the street.


I do think you can get brief flash of oil light if you do not prefill filter before putting canister on. Seems I've see that before. Can't really argue with prudence of course. Be interested to see what OP finds.
 
  #21  
Old 09-17-2014, 03:19 PM
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In 3 decades, I have 2 mistakes:

1. Not checking that the oil filter rubber gasket did not stay on the engine mounting surface. Obviously, it leaked.
2. I forgot to screw the cap back onto the engine oil fill hole. Boy, what a mess!

LOL!
 
  #22  
Old 09-17-2014, 04:02 PM
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Originally Posted by cab83_750
In 3 decades, I have 2 mistakes:

1. Not checking that the oil filter rubber gasket did not stay on the engine mounting surface. Obviously, it leaked.
2. I forgot to screw the cap back onto the engine oil fill hole. Boy, what a mess!

LOL!
Alright. If you are going to nitpick I forgot the filler cap once also. Didn't count that because it was only my wife's Subaru. One trial learning!
 
  #23  
Old 09-17-2014, 04:45 PM
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You do NOT want to drive around with extra oil in these cars. I had a 10k bill on my 996TT because a shop overfilled by 1 quart; They didn't drain the turbos.
 
  #24  
Old 09-17-2014, 05:01 PM
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Originally Posted by Gpjli
Alright. If you are going to nitpick I forgot the filler cap once also. Didn't count that because it was only my wife's Subaru. One trial learning!
I think yours counts bcoz it was a Subaru. Mine were on a Chrysler Horizon and Chevy chevette so mine don't count. Are you old enough to know Horizon and Chevy chevette? Lol!
 
  #25  
Old 09-19-2014, 03:02 PM
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Originally Posted by cab83_750
I think yours counts bcoz it was a Subaru. Mine were on a Chrysler Horizon and Chevy chevette so mine don't count. Are you old enough to know Horizon and Chevy chevette? Lol!


Don't want to hijack this thread too much longer but my first car was a 1948 Studebaker. It was 7 yo, I was 17. Do the maths Totaled it the second day. Had better luck since then. Take care.



NB: Managed to add 5 years to my age. Old but not there yet.


Gerry
 

Last edited by Gpjli; 09-21-2014 at 11:37 AM.
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