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benzboyz · 07-23-2005, 07:33 PM

maybe the fuel pressure has internal leakage, the regulator is builtin with the fuel filter. to be sure try to install a pressure gauge. the presure should not drop down below 2.5 bars after the engine is off, even after 30 minutes.

07-23-2005, 07:33 PM	#3 (permalink)
benzboyz BenzWorld Member Date registered: Jun 2005 Vehicle: W124 Posts: 300	RE: ML 320 will not start in HOT weather maybe the fuel pressure has internal leakage, the regulator is builtin with the fuel filter. to be sure try to install a pressure gauge. the presure should not drop down below 2.5 bars after the engine is off, even after 30 minutes.