The missing happens only at idle speed. There is a mild shuddering that happens upon acceleration up to about 40 mph. The car runs beautifully on the highway.
Sent from my iPhone On Sep 11, 2012, at 4:26 PM, Dieselhead <126die...@gmail.com> wrote: In many cases, NO. sometimes you can see bubbles in the prefilter if the leak is ahead of it. Best low cost cure/check is to start with a near empty tank, and replace ALL the hoses, starting at the tank. also get the oring and check/clean the tank strainer. ANY fabric covered hoses are suspect, as these are notorious for leaking air in but no fuel out. Any wet fabric denotes a bad hose. While you are there, replace the return line hoses from the injectors, unless you did that within the past 6-12 months. is the missing worst at idle or high speed? Checking/replacing the hoses and adjusting the valves should have been the first steps. I have had the transfer pump cause hard starting and rough running at all speeds. If it leaks, put on a new one. Would I see air bubbles anywhere? Sent from my iPhone On Sep 11, 2012, at 11:04 AM, Craig <diese...@pisquared.net> wrote: On Tue, 11 Sep 2012 07:20:04 -0700 (PDT) Dimitri Seretakis <dsereta...@yahoo.com> wrote: Could the pump plunger thing- can't remember it's name spills fluid when I pump it. Could this be creating an air leak that would result in stumbling and stalling? The hand pump could indeed be creating an air leak. Craig _______________________________________ http://www.okiebenz.com For new and used parts go to www.okiebenz.com To search list archives http://www.okiebenz.com/archive/ To Unsubscribe or change delivery options go to: http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com _______________________________________ http://www.okiebenz.com For new and used parts go to www.okiebenz.com To search list archives http://www.okiebenz.com/archive/ To Unsubscribe or change delivery options go to: http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com _______________________________________ http://www.okiebenz.com For new and used parts go to www.okiebenz.com To search list archives http://www.okiebenz.com/archive/ To Unsubscribe or change delivery options go to: http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com _______________________________________ http://www.okiebenz.com For new and used parts go to www.okiebenz.com To search list archives http://www.okiebenz.com/archive/ To Unsubscribe or change delivery options go to: http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com