oil light
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Defo get a gauge, was told by my tuner that if your oil light comes on on the dash then it's already too late and your engine is probably fooked. Get a pressure gauge as an early warning system.
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The stock oil pressure light/sender only needs a couple of psi at best to turn off. So you could be running low oil pressure and never know about it until its too late.
I usually call it the dead engine light.
Its not just Subarus...I'm current building up a mondeo ST220 engine that had ran low on oil....the oil pressure light never came on (we breifly ran it to diagnose the bad running). What happened instead was the timing chain jumped a load of teeth becuase of the lack of pressure on the oil-fed chain tensioner (hence why the engine barely ran), lucky really as if the engine had a cambelt the owner would have carried on running until it seized solid.
Same with my Land Rover - that did have a guage. Whilst off roading the oil pickup tube broke, it ran barely 5psi due to it sucking air. The oil pressure light never came on.
I usually call it the dead engine light.
Its not just Subarus...I'm current building up a mondeo ST220 engine that had ran low on oil....the oil pressure light never came on (we breifly ran it to diagnose the bad running). What happened instead was the timing chain jumped a load of teeth becuase of the lack of pressure on the oil-fed chain tensioner (hence why the engine barely ran), lucky really as if the engine had a cambelt the owner would have carried on running until it seized solid.
Same with my Land Rover - that did have a guage. Whilst off roading the oil pickup tube broke, it ran barely 5psi due to it sucking air. The oil pressure light never came on.
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so where do you wire the oil pressure gauge to if its elec. cos soom say you need a sandwich plate and some say put it where oil light switch is so which one is it
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Get yourself one of these -
http://scoobyparts.com/acatalog/LMA_...E_T-PIECE.html
And fit it where the original sender is under the alternator.
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