2004 E55 Supercharger issue
#1
2004 E55 Supercharger issue
Hey guys new to the form and E55. I have a 2004 E55 with 112,000km with completely stock no mods at all. I have just noticed a issue that when i wide open throttle it some times feel like the car hits a wall with power not being ablentongo faster (noticed it 140kmh). It has only done this issue once at low speed 30-40kmh.
Any help would be good.
Thanks Adam
Any help would be good.
Thanks Adam
#7
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Joined: Jan 2014
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From: Republic of Texas
'99 and '05 E55 AMG
https://mbworld.org/forums/mercedes-...formation.html
https://mbworld.org/forums/e-class-w...mper-e500.html
You can bleed the system using STAR under the Motor Electronics/Actuations/Heat Exchanger Pump or use the Pelican Parts instructions on how to test a fuel pump on a non-E55 W211; that will point you to the heat exchanger coolant pump relay that you just jumper in order to circulate the water. Non-E55 = fuel pump. E55 = heat exchanger coolant pump.
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#12
Just my 2 cents, but if you have not already done so, I would replace your IAT sensor. They go bad gradually with age. Swapping mine out made a huge difference, and our cars are the same age. It's like a $30 part you can replace yourself in around 20 minutes with normal hand tools. I think all I needed was a pair of wire cutters to be honest.
Worth doing as a maintenance item in my book. Woke my car up and mad it feel angry.
Worth doing as a maintenance item in my book. Woke my car up and mad it feel angry.