I bought a 2006 Roadtrek that had been in extended storage for about 6 years. It runs great but the Check Engine codes a "intake temp sensor" problem intermittent. If reset it may stay off for 3 or maybe sometimes 30 miles before illuminating again. I took the MAF and duct sensor plugs loose and cleaned thoroughly but that was no help. I took it the MB Sprinter Service Center and they charged me $125 to erase the code again and sent me on my way. The light came back on again before getting home. Anyone have a plan that might resolve this issue?