View Single Post
Old 12-09-2008, 10:52 AM   #20
byroll01
Scooby Specialist
 
Member#: 611
Join Date: Dec 1999
Chapter/Region: Tri-State
Location: Saratoga Springs NY
Vehicle:
14 E63s AMG
09 ML63 AMG

Default

Quote:
Originally Posted by STIBungy View Post
Removed the rails and went back to stock. A shady local shop sold him a bunch of things he didnt need and did a poor job installing them. At first, I thought it may be due to the leaky fittings but after sealing everything up, the misfire was still there. I also did the obvious troubleshooting as well: new plugs, switched coil packs around, etc.
We FINALLY decided to give the fuel rails a shot and I guess that was it. The stutter/misfire was gone as soon as we pulled out of my street. He hasn't thrown a CEL in over a week since the install.

Thanks for the info STIBungy!!!
* Registered users of the site do not see these ads.
byroll01 is offline   Reply With Quote