Need Advice on Performance Affecting Heat
Thread Starter
Member
Joined: Dec 2016
Posts: 85
Likes: 6
2006 E55 AMG Wagon
Need Advice on Performance Affecting Heat
Folks:
Have owned and enjoyed my '06 E55 AMG Wagon for two years and love it, but after one or two hard acceleration pulls--say from 40 to 90 or so--engine power fades. After a while, full performance returns. What's the most likely cause and simplest remedy?
I live in Colorado's thin air, and this power loss happens more easily in the mountains above 5,000 ft. From what I've read, I suspect the intercooler is not cooling the intake air sufficiently, so somehow--perhaps via a heat sensor--the throttle is being limited. As far as I know the car has the stock pulley and intercooler pump. Although the previous owner told me it had a RennTech Stage 1 kit, he didn't know what that entailed. How can I tell if the system is stock or not?
I have no desire to modify the car--I plan to drive it for the long haul and don't want to risk any big modifications.
Thanks in advance,
Have owned and enjoyed my '06 E55 AMG Wagon for two years and love it, but after one or two hard acceleration pulls--say from 40 to 90 or so--engine power fades. After a while, full performance returns. What's the most likely cause and simplest remedy?
I live in Colorado's thin air, and this power loss happens more easily in the mountains above 5,000 ft. From what I've read, I suspect the intercooler is not cooling the intake air sufficiently, so somehow--perhaps via a heat sensor--the throttle is being limited. As far as I know the car has the stock pulley and intercooler pump. Although the previous owner told me it had a RennTech Stage 1 kit, he didn't know what that entailed. How can I tell if the system is stock or not?
I have no desire to modify the car--I plan to drive it for the long haul and don't want to risk any big modifications.
Thanks in advance,
Super Member
Joined: Jun 2017
Posts: 899
Likes: 140
2005 E55
Your intercooler water pump has died. Replace it with this:
https://www.fcpeuro.com/products/mer...QaAsuREALw_wcB
There are lots of DIY threads showing how to do it on this forum. Make sure to bleed the system when you finish, there are DIY threads for that also.
https://www.fcpeuro.com/products/mer...QaAsuREALw_wcB
There are lots of DIY threads showing how to do it on this forum. Make sure to bleed the system when you finish, there are DIY threads for that also.
