ADVENDISCO4
Member Since: 03 Apr 2024
Location: Lusaka
Posts: 1
  
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| Fuel rail pressure to high P0088-22 |
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Hi everyone, I'm having trouble with my 2016 Disco 4 adventure. Engine light is on and says restricted performance. Doesn't rev past 3000rpm. Had a diagnostic on it reading code P0088-22 fuel rail/system pressure too high.
Does anyone know any possible causes or should just replace the pressure sensors on the rails?
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 3rd Apr 2024 9:49 am |
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CDS
Site Sponsor
Member Since: 12 Oct 2009
Location: Cornwall & most of the UK!
Posts: 3341
 
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Usually the HPFP failing, but can also be caused by a particularly clogged fuel filter….i know which one I’d change first 
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| 3rd Apr 2024 10:05 am |
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