Quote:
Originally Posted by Murkybenz
I found the om603 would tolerate a bad filter where the om606 would happily start drawing air in everywhere with its o ring fittings .
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Isn’t that the truth? Rube Goldberg would have been proud of the OM606 fuel system.
But yeah Shertex I think you have a fuel problem.
I would check the fuel system for air ingress. You’re up north, make sure the lines under the car haven’t developed a rust through leak.
Also make sure the rubber hoses bridging between the engine and the body are good.
I would look at the fuel preheater thermostat also, that thing gets leaky. 10 years ago they had a rebuild kit for it, not sure if it’s still available.