I replaced fuel pump and filter yesterday on my 2001 ML320. I was able to test drive the car for about 5 miles. Everything worked fine then. I did remove fuse K19 before took out the old pump. This morning, my truck would only crank but won't start. Help......


my ODBII reads 5 codes now, P0412, P0443, P0403, P0135, P0141. Maybe these are caused by started engine with Fuse 19 removed.