PeachParts Mercedes-Benz Forum - View Single Post - fixed delivery valve now I have a click in my 603

lrg · #14 03-10-2008, 12:47 AM

Just did the seal replacement on my '87 and I too have the same noisy engine issue. Hopefully it will go away after I have a chance to drive it. I could see some crud from the old O-rings in the IP after I removed the old seals but there was no way to get it all out. I even removed the hard injection lines at the injectors before I started it up and cranked for a minute to try to blow them out but still got the clatter. This must just be a byproduct of the job but would love to know exactly what's going on.