QI have been a Corvette owner for as long as I have been driving, and love the magazine. I currently own a ’01 Corvette and for the second time in two years my oil pressure sending unit has failed.

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 ...