Offroad-Express

I changed the oil and filter in my surf about a month ago but about 2 weeks after I did it my oil light came on and wont go off. I have checked the oil and its still full and the oil pressure gauge is showing a good reading, not to sure if the light is just stuffed or what.

Any help would be good!

Cheers

have a look at the oil pressure sender, it's under the turbo from memory, maybe the plug/terminal has come loose and is resting on the block or the body? Check the wiring for damage/shorting.