Need Help

[sandydee]

can anyone suggest any ideas i have an estima diesel it first started when the oil pressure light came on when i started it this lasted for about 5 mins while this was happening a niose sounding like something was running dry occured,this happened once to twice a week,this has now developed to a noise that happens when the revs hit one and half and gets louder the higher the revs even when the oil pressure light is out the noise is like a whistle.any ideas would be appreciated

[martin1]

Have you checked your oil level on the dipstick?

Also have you got the auto top up system under the bonnet for the oil?

[sandydee]

Have you checked your oil level on the dipstick?

Also have you got the auto top up system under the bonnet for the oil?

yes thier is a top up tank and i have checked the oil with the dipstick any help would be appreciated