When I drove my 1968 911L Sportomatic last night I discovered i had a warning light I was unaware of!
I have an orange (rectangular area) warning light at the top of the oil temperature gauge graduations (see image) which flickers then comes on full when engine is under load.
Oil temperature needle is at low end of white scale. Oil capacity indicated is 7 to 8 litres. Oil pressure is indicated at 50 to 60 psi (is this reasonable?).
I can't find any sign of the feed to this light on circuit diagrams i have. Is it Temperature or Pressure related?
Can anyone give me any advice on this please. I am naturally not keen to continue driving until I find out more about this.
Also, if anyone can tell me what might be causing the light to come on I would be grateful. Oil was changed for Valvoline VR1 20W/50 some 500 miles ago (I believe this was used previously with no trouble).
Surely this can't be just hot weather!
![Big grin :D :D](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
I have an orange (rectangular area) warning light at the top of the oil temperature gauge graduations (see image) which flickers then comes on full when engine is under load.
Oil temperature needle is at low end of white scale. Oil capacity indicated is 7 to 8 litres. Oil pressure is indicated at 50 to 60 psi (is this reasonable?).
I can't find any sign of the feed to this light on circuit diagrams i have. Is it Temperature or Pressure related?
Can anyone give me any advice on this please. I am naturally not keen to continue driving until I find out more about this.
Also, if anyone can tell me what might be causing the light to come on I would be grateful. Oil was changed for Valvoline VR1 20W/50 some 500 miles ago (I believe this was used previously with no trouble).
Surely this can't be just hot weather!
![C6BB7CD8AAB34E5A966EEF75E675232C.jpg](https://www.porscheclubgb.com/forum/legacymedia/upfiles/20734/C6BB7CD8AAB34E5A966EEF75E675232C.jpg)