Ford “Exhaust Filter Overloaded, Drive to Clean” Warning? Causes & How to Fix It!, by Core Insights on YouTube. 1 min 14 s.
- Video length
- 1 min 14 s
- Time to do it
- 45 minutes
- Difficulty
- Easy
- Steps
- 8
What you need
Steps
Read the message on the dash and look for any other warnings. If it says the exhaust filter is at its limit, the power is reduced, or it tells you to see a dealer, book a service instead of driving it out.
Start the engine and let it reach normal running temperature. Regeneration will not run properly on a cold engine, so a short hop from home rarely works.
Plan a drive of 20 to 30 minutes on open road. You want steady speeds around 40 to 60 mph where you can hold a gear without stopping.
Keep the revs up, roughly 2,000 to 2,500 rpm, and avoid stop-start traffic. A lower gear on a fast road helps raise the exhaust temperature.
Do not switch the engine off during the drive. Interrupting the cycle is one of the main reasons the warning comes back.
Watch the message. It usually clears once the soot has burned off, which can take 15 to 40 minutes of continuous driving.
If the warning stays after two long drives, or returns within a few days, get the fault codes read. A faulty pressure sensor, exhaust temperature sensor or EGR fault can block regeneration.
Change your habits if you mostly do short trips. A regular 20 minute run at speed, and less idling, keeps the filter clear.
Tips and common mistakes
Park away from dry grass and never run a regeneration in a garage, because the exhaust gets very hot.
A blocked filter is often caused by repeated short journeys, so one long drive a week prevents most of these warnings.
Keep the fuel tank above a quarter full, as some models will not start a regeneration with low fuel.
Do not use a scan tool to simply clear the message. The soot is still there and the warning will return.
Questions
How long does a regeneration take to clear the warning?
Usually 15 to 40 minutes of steady driving at speed. If the message is still there after two long runs, the filter or a sensor needs checking.
Can I just clear the warning with a code reader?
Clearing the code does not burn off the soot. The message will come back until the filter actually regenerates or is repaired.
Is it safe to keep driving with this warning?
Yes, the message is asking you to drive. Stop and get help if it changes to a filter limit or service message, or if the engine loses power.
This guide was drafted from the video's details and general task knowledge. It has not been checked against the full video. Check the video and relevant product instructions before following a procedure. Report a correction.
