My VY COMMODORE 3.8L is registering 15l or less per 100km around town and traffic lights but the computer seems indicate a diffrence of kilometres fuel left to the actual kms im traveling. And im wondering is it a computer problem or air flow meter or pther reason.
How common are faulty oil pressure pumps in Vy 3.8L models. I have big end bearing noise and the oil light now flickers on and off intermittently. Looking for a new second hand engine low kms.
Thanks
Steve