fuel pump relay location - PeachParts Mercedes-Benz Forum

stan53 · #1 03-27-2007, 09:46 AM

91 190 2.6 in looking for the fuel pump relay mine does not have 2 relays like the car picture that i have seen in a picture mine has 1 box with numbers M011-545-79-32 WITH LOWER CASE NUMBERS M103 USA -MAS .has knob on top to lock it in place what is this??Is there a alternate location for the feul pump relay or is this it?This car runs for a short period of time then shuts off and will start right back up .I am about to pull my hair out thinking about scrapping .HATE TO CAUSE SHE IS A REAL CHERRY HELP IF YOU CAN THANK YOU VERY MUCH STAN53

david s poole · #2 03-27-2007, 10:04 AM

on 91 190 the fuel pump relay is in the MAS relay.if you take out the relay you will see two large pins at either end.the pins near the fender are a/c and the other two are fuel pump.

stan53 · #3 03-29-2007, 12:54 PM

Quote:

Originally Posted by david s poole

on 91 190 the fuel pump relay is in the MAS relay.if you take out the relay you will see two large pins at either end.the pins near the fender are a/c and the other two are fuel pump.

thank you very much ,located as you decribed ,how ever was not problem ,had 1 bad fuel pump ,car is runing great thank you for the info