What does it mean when the DPF light comes on?
diesel particulate filter
The DPF light comes on to tell you that there’s a problem with your car’s diesel particulate filter. This is something that has been fitted to diesel cars since 2009 to reduce the amount of soot released through the car’s exhaust system, lowering emissions. This soot is harmful and can cause respiratory problems.
How do you clear a DPF warning light?
If you get a warning light showing that the filter’s blocked, it should be possible to complete an active regeneration cycle and clear the warning light by driving for 10 minutes or so at speeds over 40mph.
How do you fix a DPF filter?
Warm up the engine to operating temperature, then drive it for 15 minutes at constant speed on a motorway. Aim to keep the revs above 2000rpm for this period. The heat generated will help clean the DPF filter and the cars Regeneration cycle will usually kick in under these circumstances.
How can I clear my full DPF?
DPF cleaning is the most effective way to clear a blocked DPF filter. Flash cleaning a blocked DPF will completely remove the build-up of soot and exhaust residue, ensuring increased performance and economy. Flash cleaning your DPF completely removes PM10 residues, oil and cerium.
Can I clean my DPF myself?
Don’t DPFs clean themselves? In theory, yes. “Passive Regeneration” or if appropriate Active DPF regeneration will take place as part of a healthy diesel engine running cycle, but active regeneration can fail once a blockage reaches a certain level. Sometimes a “forced” regeneration may be carried out by a mechanic.
How can you tell if a DPF has been removed?
A diesel particulate filter check has been part of the MOT test since February 2014. If a filter has been removed, the car will fail its MOT. Removing the DPF will sometimes cause the warning light to glow – and this itself is an MOT failure point: no dashboard warning lights should remain on during the test.
Can you clean a DPF with water?
Water in a DPF can set the soot/ash into concrete like substance, which will, in turn, ruin the DPF completely. Moreover, high-pressure water damages the cells inside the DPF. Ash removal through compressed air is not enough too. Per say, such a procedure for diesel cleaning service does more harm than good!
How do I know if my DPF is regenerating?
You will know whether active regeneration is taking place by the following symptoms:
- Engine note change.
- Cooling fans running.
- A slight increase in fuel consumption.
- Increased idle speed.
- Deactivation of automatic Stop/Start.
- A hot, acrid smell from the exhaust.
Has anyone been fined for DPF Delete?
Okay, so the $22,000 question: is it legal, and can you get fined for deleting the DPF? The short answer is, yes you can get fined, and no, it’s not legal.
What does a flashing DPF light on a Toyota mean?
Below are some examples of static lights found in DPF fitted Toyota vehicles: Refer to the owner’s manual and follow the specified process. A ‘flashing DPF light’ or ‘display message referring to an engine service/visit to a Toyota dealer’ means the DPF is blocked, has malfunctioned and must be inspected by a Toyota dealer immediately.
What to do if your Toyota is not fitted with DPF?
Toyota owners who have concerns or questions about their vehicle, if it is not fitted with a DPF manual regeneration switch, are urged to contact their nearest or preferred dealer or the Guest Experience Centre on 1800 869 682 (Monday to Friday 9am to 5.30pm AEST). 1. What is Toyota doing to address the DPF issue?
Where can I find the Toyota DPF booklet?
As always, if our customers have any concerns or questions with their DPF, we encourage them to please contact their closest/preferred Toyota dealer or the Guest Experience Centre. You may also wish to refer to the DPF information Booklet is available at http://toyotamanuals.com.au.
When does the DPF warning light come on?
In normal driving this will happen without you being aware but on continued short journeys the particals can build up and remain ‘stuck’ in the system. It’s at this point the warning light will come on and your intervention is required. You should drive your vehicle for approximately 15 minutes keeping the engine revs between 2000 – 2500 rpm.