Monday, 19 December 2016

Problem with a NISSAN QASHQAI 1.5 L DCi 2012 48k

EML on due to a DPF fault and vehicle unable to run due to excessively blocked DPF. Fault code stored P047B exhaust gas pressure sensor range/performance. The fault was caused by a broken pipe between the intercooler and throttle valve preventing regeneration.

The fault was cured by replacing the pipe and removing the DPF to manually clean using Forté DPF Off-Car Cleaner as per instructions, carrying out an oil and filter change and adding Forté DPF Cleaner & Regenerator into the fuel tank. The DPF was then regenerated and reset using diagnostic equipment and taken on an extended road test with the vehicle power and performance restored.

Thanks to Richard at Martin Pilley Services in New Milton, Hampshire.

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