I recently had the oil and filter changed on my 1999 4.0 litre Ford Ranger. I splurged and had all the fluids replaced. After I left the shop I noticed a change in the oil pressure - my oil was ...

Hella KGaA Hueck & Co. (www.hella.com) has introduced a second generation of its ultrasonic oil sensors to help manufacturers achieve new emissions standards and help vehicle owners monitor oil levels ...