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XC90 '02'15 General Forum for the P2-platform XC90 model |
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Low fuel pressureViews : 766 Replies : 4Users Viewing This Thread : |
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May 9th, 2021, 22:37 | #1 |
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Last Online: May 10th, 2021 21:37
Join Date: May 2021
Location: Newcastle-under-Lyme
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Low fuel pressure
Anyone have a clue. Low fuel pressure. Limp mode most of the time. New pressure sensor new fuel filter new tank sender fitted. Still goes into limp mode.
Ideas please. |
May 9th, 2021, 23:09 | #2 |
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Last Online: Jan 15th, 2024 17:24
Join Date: Jun 2010
Location: Bury St Edmunds
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How do you know it was low fuel pressure? Did you read DTCs?
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Greg |
May 10th, 2021, 19:37 | #3 |
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Last Online: Yesterday 19:56
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Location: Preston
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Which engine and how many miles has it done?
If euro 3 Id start suspecting the in tank pump. Does diesel pour out if you take filter off (or remove the drain bolt if its the metal one) and turn ignition on? |
May 10th, 2021, 21:12 | #4 |
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Last Online: May 10th, 2021 21:37
Join Date: May 2021
Location: Newcastle-under-Lyme
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Diag check came back with low fuel pressure. changed fuel sensor + pump in tank + fuel filter. Still no joy. Volvo is an XC90 2.4 diesel 55 plate with 77,000 on the clock.
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May 11th, 2021, 00:12 | #5 | |
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Last Online: Yesterday 21:50
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Location: Manchester
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Quote:
What about the regulator, near the high pressure pump? Have you done an injector leak off test? You might have bad injector(s). Are you using VIDA, or just a generic scan tool? Posting the fault codes may help.
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2007 S80 2.4 D5 - 110,000 miles |
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