When I jump pin 1 and 2 I ghet excellent flow fuel into a
small container for good 30 seconds...
then I install MAS relay (which has fuel pump relay inside)
and only get trickle for 2 seconds...tried used spare....flows good for only 3 seconds....
is it possible both MAS relays defective.......or isthere other possible electrical vudu thing going on ???
TX
RepairPal Certified shops can diagnose and repair your 1992 Mercedes-Benz 300TE. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
