Cant get passed 100mph
02-09-2018, 12:36 PM
#1
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2013 G63
Cant get passed 100mph
Hi,
On my 2013 G63, I cant get passed around 100 mph while flooring it. The car starts shaking and once I let of the gas the rpm gauge drops to around 250 rpm then starts playing between 250 and 1000 rpm. If I press the gas pedal again the rpms increase but the speed doesnt (limp mode?). I have to wait for a while and probably when the speed reaches 70 mph then the car will start accelerating again.
This wont happen if im not flooring it.
It will also throw a code P0087 Fuel rail/system pressure too low.
I have changed both of the high pressure fuel pumps and the fuel pressure sensor but it didnt solve the problem.
On my 2013 G63, I cant get passed around 100 mph while flooring it. The car starts shaking and once I let of the gas the rpm gauge drops to around 250 rpm then starts playing between 250 and 1000 rpm. If I press the gas pedal again the rpms increase but the speed doesnt (limp mode?). I have to wait for a while and probably when the speed reaches 70 mph then the car will start accelerating again.
This wont happen if im not flooring it.
It will also throw a code P0087 Fuel rail/system pressure too low.
I have changed both of the high pressure fuel pumps and the fuel pressure sensor but it didnt solve the problem.
02-26-2021, 07:25 AM
#2
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Join Date: Feb 2021
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g63 2014
Hi,
On my 2013 G63, I cant get passed around 100 mph while flooring it. The car starts shaking and once I let of the gas the rpm gauge drops to around 250 rpm then starts playing between 250 and 1000 rpm. If I press the gas pedal again the rpms increase but the speed doesnt (limp mode?). I have to wait for a while and probably when the speed reaches 70 mph then the car will start accelerating again.
This wont happen if im not flooring it.
It will also throw a code P0087 Fuel rail/system pressure too low.
I have changed both of the high pressure fuel pumps and the fuel pressure sensor but it didnt solve the problem.
On my 2013 G63, I cant get passed around 100 mph while flooring it. The car starts shaking and once I let of the gas the rpm gauge drops to around 250 rpm then starts playing between 250 and 1000 rpm. If I press the gas pedal again the rpms increase but the speed doesnt (limp mode?). I have to wait for a while and probably when the speed reaches 70 mph then the car will start accelerating again.
This wont happen if im not flooring it.
It will also throw a code P0087 Fuel rail/system pressure too low.
I have changed both of the high pressure fuel pumps and the fuel pressure sensor but it didnt solve the problem.
i have changes all the fuel pumps and filter and still have the problem
