Guntakal's WDM3A 14041 coupled (not MUed) with WDG4 12035 resting in siding between PF#1 & PF#2 at Lonavala. Most probably, 14041 was the power for 7018 SC-Rajkot Express, which failed short of Lonavala. As a result 7018 got delayed by an hour and got an electric power Lonavala onwards. The far end of 14041 including the bogies on either side had a thick coat of black oil.