How is the van running? Do you have a check engine light? How many miles? It COULD be a lifter noise (I’m not sure what engine is in the vehicle), which would be irritating, but not extremely damaging. If it is an overhead cam engine, the valves could need adjusting. If the shop you took it to said it was not a problem, and didn’t try and sell you anything, why are you concerned? Just trying gather evidence to help you.
-
Our Address