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2.7 HDI Excessive Fuel Pressure |
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mister_iainm |
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Joined: Aug 28 2017
Member No: #3253
Location: Falkirk |
Anybody experienced this? Symptoms: overtaking with full throttle, car cuts out momentarily at or near full boost (quite an abrupt loss of power), then returns to normal over the next minute or so. Brings up a de-pollution fault which persists for about 24 hours (or perhaps until the car has properly "gone to sleep"?). Diagnostics say excessive fuel rail pressure single occurrence (code 1166 - I will check again?) - car is otherwise fine. I couldn't find anything on this forum, although Google turned up similar (though rare/isolated) incidents with C5. Iain M |
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travlician |
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Joined: Jan 22 2011
Member No: #350
Location: Paradera |
Yep, caused by dirt in the diesel pump inlet (the one under the hood). Ended up replacing it. | ||
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C6Dave |
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Member No: #1
Location: Northumberland |
Just to confirm Travilcans post, here is the related error document (available in Tech Docs but you need to download and unzip) |
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AndreSMCXXMC6 |
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Joined: Sep 09 2011
Member No: #615
Location: Groesbeek |
Have you changed out the DIESEL filter in time (more often then prescribed). | ||
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