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#1
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new here ,1989 260e, and a 90 300 e
im new to benz, on my 2 cars they both seem to have same straight 6 engine with the 90 300 set up a little diffrent. are these the same . now im talking gassers not diesel. plus the 260 does not have fuel pressure at the injectors, but at pump. meaning no start.
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#2
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The fuel systems on those M103 engines work the same way.
The 1990 car has a few more enhancements for emission reduction. Both cars need 80-85 psi of fuel pressure for the system to operate.
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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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