Showing results in  Ask HJ [Show all channels]

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  DPF light but no DPF? 19 Sep 2012 (Ask HJ)
  The diesel particulate filter (DPF) light is coming on in the dash but there appears to no DPF fitted. Why is DPF light coming on?
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  DPF Removal? 30 Aug 2012 (Ask HJ)
  Have had many problems after the injector replacement under recall - DPF light constantly on and car often at the garage for regeneration - and then the...
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  DPF and increased oil consumption, will cleaning the DPF fix the problem? 11 Aug 2022 (Ask HJ)
  I have a BMW X18D. The vehicle is consuming oil. There are no leaks so the oil is being burned into the engine. The DPF light has now come on. My mechanic...
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  Is there a DPF on this Citroen? 28 Apr 2013 (Ask HJ)
  Does the 2010 Citroen C3 Picasso 1.6 diesel 90 BHP have a DPF?
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  Are any manufacturers not having issues with DPFs? 21 Jan 2017 (Ask HJ)
  Which manufacturers - if any - are not having issues with DPFs?
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  Blocked DPF 4 Jun 2015 (Ask HJ)
  Despite driving in a 'DPF friendly' way my 2010 RAV4 SR150 auto has a blocked DPF at 67000 miles which won't regenerate. Toyota won't cover this want...
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  Is it possible to remove a DPF? 14 Nov 2011 (Ask HJ)
  I have been told that it is possible to take off the DPF and replace it with exhaust, (or simply knock out the middle of the DPF) and then "remap" the...
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  DPF warning light flashing 12 Jan 2013 (Ask HJ)
  Is DPF flashing light failed for MoT?
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  All modern diesels have DPF problems if used for short journeys but are some makes worse that others? 11 Nov 2019 (Ask HJ)
  All modern diesels have DPF problems if used for short journeys but are some makes worse that others?
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  A colleague has removed the DPF on his car - is this illegal? 5 Jun 2019 (Ask HJ)
  My work colleague has had problems with the DPF blocking up on his 2012 Mondeo. He has had the DPF removed and been told it is only illegal to remove the...
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  Does a Panda have DMF/ DPF? 5 Sep 2012 (Ask HJ)
  I'm thinking of buying a Fiat Panda 1.3 multijet. Do they have either a DMF or DPF?
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  How should I get rid of the soot in my DPF? 1 Feb 2018 (Ask HJ)
  What's the best way to clean soot from a DPF?
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  Is my car legal without a DPF? 7 Dec 2014 (Ask HJ)
  I've removed the DPF and EGR from my Vauxhall Signum, due to constant engine problems. Is the car legal if the model is pre-2008?
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  Can I have my Fiat Sedici's DPF professionally cleaned? 28 Dec 2013 (Ask HJ)
  Arnold Clark has confirmed its £3300 plus quotation for a new DPF for a Fiat Sedici. Is it cast in gold? What are your thoughts on the DPF being professionally...
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  Do all cars use a DPF additive 17 Sep 2012 (Ask HJ)
  I have a 1.9TDI Golf with about 112,00 miles on it which I use for towing a caravan and find it excellent. I will need to replace it and would prefer something...
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  Does the new KIA Rio CRDi achieve Euro 5 emissions without a DPF? 6 Feb 2012 (Ask HJ)
  I read that the new KIA Rio 1.1 CRDi ecodynamics (85 g/km CO2) does not have a DPF, despite achieving Euro 5 emissions. If that is true then it can only...
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  When were DPFs introduced on Corsa models? 24 Feb 2013 (Ask HJ)
  I am interested in buying a new-ish Vauxhall Corsa around 2006-early 2008. When did DPFs get introduced on these cars?
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  How can I fix my Insignia's DPF problems? 1 Dec 2016 (Ask HJ)
  I have recently bought a 2009 Vauxhall Insignia 2.0 diesel. However, it gave me DPF errors today and started using lots of fuel. I have asked my local...
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  Does my Kia have a DPF? 31 Aug 2015 (Ask HJ)
  We have just bought a 2010 (10 plate) Kia Sportage with only 15000 miles on the clock, but we cannot find any specific reference to a DPF being fitted...
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  DPF lifespan? 15 Jun 2015 (Ask HJ)
  Hypothetical question: If driven in the absolute WORST possible way for a DPF filter, how long would it take for a brand new DPF (DNPR in Toyota speak)...