When the EPC light comes on, there is an issue with the throttle pedal, throttle body, traction control, or cruise control. 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. Most likely, the throttle pedal has lost communication to the computer and Your Audi’s check-engine light serves as a warning system to the driver that something isn’t quite right with its functionality – whether mild or severe. When the check-engine light illuminates it simultaneously emits a code that indicates the specific part or area of the vehicle encountering a malfunction. As we mentioned, these issues Q5/SQ5 MKI (8R) Discussion - P0456 check engine light - 2013 with only 11k miles, and this morning the P0456 check engine light suddenly show up. Done some research, could be gas cap, but its tightened. Rear bumper was removed 3 weeks ago for scratch repair, maybe clip or screw went into gas tank passenger side? 2012 Audi q5 won't start. It stalled the other day and now it won't turn over. Battery is fully charged, lights controls turn on, just won't start. Mechanic's Assistant: Does the stalling typically happen when idling or when driving? Is the check engine light on? Stalling happened only that day, yes check engine light is on Q5/SQ5 MKI (8R) Discussion - Engine Check light - P0491 Carbon Build up !! - I have an Audi Q5, ~116k mileage, check engine light just came on P0491 - Secondary Air Injection System, Bank 1 insufficient flow, took it to a local autoshop, they say its from the Carbon build up. I found the exact problem on a TSB, Check Engine Light Warning The dreaded check engine light can mean a lot of things for your Audi and can range from a simple fix to a major expense. The symbol may appear as either an icon with text in the middle or may appear without any text and be the outline of a sort of transmission. vPSes. When the rpms drop to normal the vehicle will idle a little rough for a few seconds then clear up. Below is the results of my scan. Address 01: Engine Labels: Redir Fail! Part No SW: 4E0 910 552 A HW: 4E0 907 552. Component: 5.2L V10/4V FSI ª0040. Revision: 5AH11--- Serial number: AUX3Z0F7705339. Audi Engine Coolant Reservoir. Look at the side to determine the current level. Slowly remove the cap if the level is low by turning it counterclockwise. Do not remove the cap if the engine is hot. Add engine coolant to bring the level between the MIN and MAX marks. Only add the recommended Audi coolant type mixed with 50 % antifreeze and 50% 2016 Audi Q5 Check Engine Light. If the check engine light in your 2016 Audi Q5 starts flashing, that means that the problem needs urgent attention and your Audi should be brought in immediately. A flashing light indicates that the problem is unhealthy and if not taken care of immediately may result in major wear and tear to the automobile. From a cold start this morning (14 degrees F), it started ok. Then started shaking. The EPC light came on, as did what I always thought was the ESP light (the 2 sqiggles that go on yellow when the ESP goes on when you lose traction or control). Car violently started shaking for about 15 seconds. 7. Improperly Balanced Engine. There’ll be no codes associated with a bad harmonic balancer. If the harmonic balancer fails, it’ll cause your Audi Q5 to vibrate at idle speed. As the crankshaft spins faster, the vibration will become less pronounced. Here’s more on how to tell if a harmonic balancer is bad. 2014 Audi Q5 EPC Light Issue (Pre-owned, 48,200 miles)- second opinion] 2014 Audi Q5 EPC Light Issue (Pre-owned, 48,200 miles)- Check Engine Light comes on intermittently, then EPC Light comes on and the vehicle shuts down (after it runs approx.1.5-2 miles …

check engine light on audi q5