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c20xe oil pressure release valve
cd.thomson - 26/6/10 at 12:46 PM

not getting any oil pressure in my engine.

tried taking the oil pressure doodads out - took the cap off, out comes the spring but if the "plunger" type thing is in there then it isnt coming out..

any possible solutions?


cd.thomson - 26/6/10 at 02:33 PM

panic over, got it out..

time to spend some money with SBD


perksy - 26/6/10 at 04:14 PM

Unless its badly scored sometimes you can get away with giving the valve a good polish with some very fine wet & dry

Always check the valve housing inside the oil pump body though, becuase *if* thats scored your looking at a new pump


cd.thomson - 26/6/10 at 05:48 PM

thanks perksy,

it is only lightly marked but I never want this to happen while pushing the engine towards 7000rpm so I'm keen to fit the nylon replacement.


Ben_Copeland - 26/6/10 at 06:50 PM

I'm going to be ordering mine soon too... Shame its about £50


matty h - 26/6/10 at 09:44 PM

Anyone got a link to the upgraded relief valve.My 2.0 8v same block as 16v takes a couple of seconds for the oil light to go out would this valve stop this.


speedystew - 27/6/10 at 10:26 AM

here's a link it's in the picture with the oil pump


http://www.sbdev.co.uk/Dry_Sump_Systems/Oil_Pump/Oil_Pump.htm