Quote:
Originally Posted by jimm1009
nulu,
Thanks so very much for the quick response.
Is this the normal procedure? I only ask as I am not educated on this process at all and have never done it before. I am very familiar with the concept on diesel engines so safety is the key.
I assume that there is a pressure switch that the relay also powers and hence the reason for removing the relay.
Regards,
jimm1009
PS: You profile does not say where you are located in the world. Just
curious.
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The reason to remove relay is just to gain access to sockets that relay would normally plug into, find those 2 sockets, bridge them and the pump/pumps will run, and yes thats the shop method to purge fuel or
test , you will notice there are ports at fuel distributor that you can monitor
fuel pressures with, the mercedes diagnostic manual shows how, try to find
one of those manuals.