My 2000 CLK 430 cabriolet shuts down and won't restart for 30-45 minutes. When it does this the fuel pump doesn't turn on. I believe this to be a fuel relay. However, I'm not sure which one it is. Help please
Thanks
Rich

Most likely a crank sensor issue, no crank sensor no fuel pump.

The fuel pump relay is in the trunk.

__________________
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

Thanks, where is the CPS?
Rich

On drivers side, top of the trans bell housing; usually able to be seen from above. Reaching it is another matter.

__________________
Terry Allison
N. Calif. & Boca Chica, Panama

09' E320 Bluetec 77k (USA)
09' Hyundai Santa Fe Diesel 48k (S.A.)

Thank you.
Rich