Jump to content

Recommended Posts

  • Member
  • Member For: 17y 8m 6d

Hi,

Question 1, why dont Xr6 Turbos have oil pressure gauges from standard? My old EL V8 has one? I recently sold mine but was never in tune as to its oil pressure.

Question 2, my 96 EL 5.0 V8 does have an oil pressure gage, shows the oil pressure to be upwards of three quarters, heading towards the red area. Now I checked the engine oil and its only a touch above full so I dont think this would make the pressure go up so much. On Idle the pressure is higher, but when giving it a bootful, the oil pressure reduces about a notch. Is high oil pressure a problem? Do the older cars have dodgy gauges that dont show the proper oil pressure? The oil is only about 5000km old and I used 10-40 last time, a quality oil.

When the experts offer some advice?

Link to comment
https://www.fordxr6turbo.com/forum/topic/48534-oil-pressure-question/
Share on other sites

  • BOOST
  • Moderating Team
  • Member For: 21y 9m 17d
  • Gender: Male
  • Location: Southern Highlands NSW

From my experence with my old 67 falcon and my old AU xr6 the oil pressure would rise when given a boot full

  • Forged Member
  • Lifetime Members
  • Member For: 18y 4m 15d
  • Gender: Male
  • Location: SW Sydney

Did you check it when it was cold? If it was just above full on the dip-stick when cold, when it gets warm it could be expanding and creating more pressure.

Alternatively you could have some sort of partial blockage somewhere in the system

  • Member
  • Member For: 17y 8m 6d

Its weird... On idle, the pressure sits up very high, almost at the red zone, then give it a full boot and it actually comes down a notch... These are factory gages...

Maybe an engine oil flush is on the cards and new oil?

  • It's not a MKI!
  • Member
  • Member For: 17y 3d
  • Gender: Male
  • Location: Earth

Unless you've checked your oil pressure with a manual guage I wouldn't be doing any kind of flush or oil change just yet.

It could be as simple as an electrical fault or a dodgy sender/gauge.

I'd be checking those things first before doing anything.

  • Moar Powar Babeh
  • Lifetime Members
  • Member For: 19y 8m 30d
  • Gender: Male
  • Location: Perth

older car, older electrics, electric oil pressure gauge, engine spins faster,alternator produces more voltage, sender recieves more voltage, gauge reads higher......

  • BIGRED
  • Donating Members
  • Member For: 18y 2m 30d
  • Gender: Male
  • Location: Sth East Melb

mine sits at 50psi (half way) on idle up to 75psi (normal driving) and up to about 90psi (WOT), so is that about right? I thought oil pressure is meant to increase as u accelerate?

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
  • Recently Browsing   0 members

    • No registered users viewing this page.
×
  • Create New...
'