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Sudden wild jumping of oil pressure gauge needle [message #365210] Fri, 02 July 2021 21:06 Go to previous message
g r a n t is currently offline  g r a n t   Canada
Messages: 22
Registered: March 2021
Karma:
Junior Member
Hello! So we are wrapping up our trip and about 500km from home. Today the oil pressure needle started fluctuating or jumping erratically from low to high and everything inbetween. I did not notice any difference in engine performance. I have been on the north shore of Lake Superior so several 6-8% grades and trudging up in 2nd gear.
I pulled into a station and checked the oil. It seemed a little low so I topped it up maybe 200-250ml. NB: I have not noticed it to consume much oil.
From what I can see it can be a failing sensor, a loose connection a the sensor or possible imminent catastrophic failure!!!
After topping up the oil today I found the needle to settle down from jumping wildly from low to high to flickering around the 5/8 mark. That is, the needle was now only fluctuating between 1/2 and 3/4 with mostly steady at 5/8.
As I have a case of get-home-itis tomorrow I’m wondering should I chance it home? My mechanic naturally recommends getting a test gauge on it. I see others here note it could just be loose wires. Thoughts? Thanks.


1975 Eleganza Toronto, ON
 
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