hey, i have a w211 E220 CDI the car was doing great but later on an error code come out which is p0471 and after that i receive another code p0299 i went to change the exhaust back pressure sensor and the error code "p0471" gone and never come back
but still getting the p0299 code i only get this code when the car is at high speed when i reach like 80 or 100 KM/H but at lower speed the code doesn't show up
i check the hoses and there was no leak the inter cooler hoses
can some one please help me in this, the car loss power and its very annoying
but still getting the p0299 code i only get this code when the car is at high speed when i reach like 80 or 100 KM/H but at lower speed the code doesn't show up
i check the hoses and there was no leak the inter cooler hoses
can some one please help me in this, the car loss power and its very annoying