Audi A4 Check Engine Light And Epc
Due to the nature of the engine shaking while both lights are on this would be due to a loss of fuel or a high volume of fuel to the cylinders.
Audi a4 check engine light and epc. Have been having intermittent epc light show up and difficulty starting but then it goes away. When the epc light comes on there is an issue with the throttle pedal throttle body traction control or cruise control. The car may feel sluggish as you limp home or to a mechanic. I checked it with my obii computer and it gave me a p0221 code.
This audi came in for a epc light and check engine light service engine soon light on. The intake flap position sensor was tested and deemed defective but. 1 8t quattro check engine light the epc light keeps going i have a 2001 1 8t quattro audi a4 and the check engine light and the epc light keeps going on. The check engine light may also come on to show that the engine itself isn t operating at normal efficiency.
Intermittent epc light came check engine light i have a 2005 audi a4 1 8t quattro. Engine shaking is often caused by a worn spark plug bad ignition coil ignition control module icm or bad catalytic converter. To try and protect the engine the computer may send the car into limp mode by limiting the vehicle s throttle and power.