[MBZ] The infamous EHA

2008-07-24 Thread Jim Cathey
there are a couple E's at my local U pull. Half price on Wednesday. What is the EHA and what does it look like. I bet I can get one for cheeep! The EHA (Electro-Hydraulic Actuator) is a small black box screwed to the driver's side of the fuel distributor. It has an electrical

Re: [MBZ] The infamous EHA

2008-07-24 Thread Jim Cathey
What is the EHA... Oh, and I didn't answer this. It's the valve that the engine computer runs (using PWM signal) to modify the control fuel pressure to change the mixture based on the O2 sensor input. -- Jim ___ http://www.okiebenz.com For new parts see