lenahoffmann24
Mini Roadster engine stalling issue
Summary of the thread
A 2013 Mini Roadster is experiencing engine stalling at idle, difficulty starting, rough running, increased fuel consumption, and a check engine light, with an error indicating a fuel pump issue. The suspected cause is a defective fuel pump, but it could also be a cable or plug connection issue. Suggestions include checking the fuel filter and fuel pump relay for faults, as these could mimic fuel pump problems. Ultimately, a professional diagnosis revealed a defective cable connection to the fuel pump, which was repaired, resolving the issue.
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4 comment(s)
lenahoffmann24 (community.author)
That is very helpful. When you mention examining the fuel system, could you perhaps be a bit more specific about where exactly to look for potential cable issues? Any particular areas that are prone to problems? Also, where is the fuel pump relay located exactly?
klaus_ice1
Yes, my issue was definitely the fuel pump connection. Regarding the location of the relay, I am not sure. I would recommend taking your Mini to a workshop for a proper diagnosis. Given the error code already points to the fuel pump, and you are experiencing multiple related symptoms, it's likely a professional inspection is the most efficient next step.
lenahoffmann24 (community.author)
I wanted to provide an update regarding my Mini Roadster. Following your advice, I had a thorough check performed, and indeed, the issue stemmed from a defective cable connection to the fuel pump. The repair cost was approximately 95€. Car performance has improved noticeably. Thank you for your assistance; it proved invaluable.
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MINI
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ROADSTER
klaus_ice1
I had similar engine stalling issues with my Mini. I would suggest carefully examining the fuel system. Has the fuel filter been checked recently? A clogged filter can sometimes mimic fuel pump problems. Also, inspect the fuel pump relay. A faulty relay could intermittently cut power to the fuel pump. These are less expensive potential fixes to explore before replacing the entire fuel pump.