franziskaschmidt6
Jumper Fuel Pressure Regulator Issue
Summary of the thread
A 2007 Citroen Jumper diesel is experiencing issues such as the check engine light, stalling at idle, and diminished power. The suspected cause is a defective fuel pressure regulator, potentially due to an error following a fuel filter replacement. A workshop visit confirmed the faulty fuel pressure regulator as the issue, and it was fixed for 45€.
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4 comment(s)
franziskaschmidt6 (community.author)
When you had similar symptoms, did a scan specifically identify the fuel pressure sensor, or just a general fuel system issue? Was there any rough idle?
susandavis6
The scan showed a fuel system error. The problems disappeared after replacing the fuel regulator. However, since you already suspect the fuel system, a workshop may be better.
franziskaschmidt6 (community.author)
A workshop visit confirmed it: a faulty fuel pressure regulator, costing 45€ to fix. The error after changing the fuel filter was likely the cause. Thanks for pointing me in the right direction.
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CITROEN
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JUMPER
susandavis6
I had similar issues with my Jumper. Could be fuel-related. Did you check the fuel pressure sensor?