Lifetime Premium Member
Date registered: May 2006
Vehicle: 2001 E320 - Brilliant Silver/Ash: 107,000+
Location: West Virginia, USA
Mentioned: 0 Post(s)
Quoted: 6 Post(s)
Ditto. It might help if you tell us what symptoms you have leading you to believe it was the pump or is the relay. I had a fuel pump going bad (intermittant rough running and some no starts) on another car over a 3-4 week period. The final diagnosis was the pump. I asked the tech about the relay but somehow he determined it was not to blame.
Mercedes Benz - Das beste oder nichts!
Last edited by Musikmann; 05-08-2010 at 09:28 AM.