Engine fault light on Discovery 3 - what's the fault?

The engine system fault light keeps flashing on my 2009 Land Rover Discovery 3. I have spent hundreds of pounds at the main dealer (fuel filter suspected and changed but no improvement) and have had it diagnostically checked several times, but there has been no improvement. Any ideas what the problem could be?

Asked on 8 September 2013 by tarkathedog

Answered by Honest John
Sounds like a clogging diesel particulate filter from too many short runs from cold starts that did not allow the DPF to burn off the soot it had accumulated.
Similar questions
The DPF on my 2010 Ford Mondeo TDCi burnt out, glowed red, smoked and then the exhaust dropped after 109,000 miles. No warning lights came up on dash. Can I just replace the DPF or do I need to sort out...
I bought a brand new diesel Volkswagen Golf in January. There was a series of minor problems at first; tyres at the wrong pressure, pulling left, a burning smell next to the front passenger wheel arch,...
My 2011 Hyundai i20 CRDi 90PS diesel has developed sluggish starting and oil splashed 3/4 way up the dipstick (checked after overnight standing). Coolant level remains normal. The engine has often cut...
Related models
Immensely competent in all environments from serious off roading and towing to motorways and country lanes. Handsome looks. Roomy, classy full seven-seater
 

Value my car

Save £75 on Warranty using code HJ75

with MotorEasy

Get a warranty quote

Save 12% on GAP Insurance

Use HJ21 to save on an ALA policy

See offer