I have an 1998 Allegro Bus 36 ft. on a P3012 Chevy chasis. I have had the maintenace done regularly and used the Bus full time for just over 4 years and for the last 7years have used the bus for living in Wisconsin 6 months out of the year.
The total mileage is 46,900. I have used Cenpeco oil the past 5 years and have had no problem with it. The oil was changed this spring and righ was driven about 600 miles within Wisconsin. The oil was checked a few times over the summer and always was full and clean, clean, clean.
The week before storing the vehicle for the winter, I had our mechanic check belts (replaced the serpentine), hoses, change the plugs and wires and recheck all fluid levels. all was o.k.
I was driving to the storage location (approximately 65 to 70 miles) when the Bus suddenly lost power (6 miles from destination). The check engine gauges light came on, heat guage began to rise and I pulled to the shoulder and turned off the engine. the result was a tow to my dealer and a subsequent check by them led them to believe vandalism was the cause. There was no oil in the engine. There was no burnt oil residue in the tail pipe. There was no sign of oil dumping or pan failure. the underchasis had no evidence of oil spillage.
Has anyone heard of anything like this? The insurance co. (Progressive) cannot explain where 7.5 quarts of oil could have gone with no trace but they are dragging their feet trying to look for a reason to label this negligence on our part.
Any help out there?