The next morning...
Well it has been confirmed. After a second cold morning the verdict is in. That little black box on the driver's side of the fuel distributor is DRIPPING with gas. After seeing it, I took off the air filter housing to find it drooling gasoline all over my intake manifold. So now I know what is my problem, but what is a EHA? Looking at my performanceproducts catalog, the part seems to be the 'Fuel distributor govenor 5.6' part # 07-042 for $15X.XX (catalog 126-7 Spring/Summer 2001). Is this the same part that might be the 'EHA' ? What I am also worried about is that this part looks I might have to remove two of the fuel lines coming from the fuel distributor to remove the governor, I am hoping that is not so. No smell of fuel by the cold start valve but there is gunk buildup by it, will acquire attention as well. EHA=Fuel distributor govenor 5.6?
Hoping not to make a dealer trip,
1987 560SEL SOLD@216K