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#1
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92 500SL, bad fuel pump?
Turns and turns when cold, won't crank, when warmed up will crank right up. If cold and I hold the key in the accessory position for a few seconds, it will crank easier, however I can hear the pump buzzing and then stopping, over and over. It doesn't buzz and stop like it normally would
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former: 83 300D, 97 C230, 93 400E current: 08 C300 Luxury , 92 500SL |
#2
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If you remove the MAS relay & bridge pins #1 to #2 the fuel pump should stay running to see if that is the problem.
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MERCEDES Benz Master Guild Technician (6 TIMES) ASE Master Technician Mercedes Benz Star Technician (2 times) 44 years foreign automotive repair 27 Years M.B. Shop foreman (dealer) MB technical information Specialist (15 years) 190E 2.3 16V ITS SCCA race car (sold) 1986 190E 2.3 16V 2.5 (sold) Retired Moderator |
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