with some 3rd gens making fuel ie craked injectors we need somone to come up with oil level guage so that if the injectors cracks and starts filling crankcase we will know before we have an issue before too much damage is done... there you go another idea for someone else to make money off of... i would install one. it would replace the dipstick with a warning light in the cab indicating oil level to low or to high..... should be easy as pie to set for some of you and cheap but the piece of mind for all of use would be worth it.