liamhofmann1
Twingo fuel filter heater problem
Summary of the thread
A 2007 Renault Twingo with a diesel engine is experiencing reduced engine power, poor response, higher fuel consumption, and uneven idling, with an error indicating a fuel filter heater problem. Possible causes include a defective cable or plug connection, or a partially blocked fuel filter. The suggested solution is to have the cable and plug connection professionally checked, with repair costs estimated at 95€.
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4 comment(s)
liamhofmann1 (community.author)
I have not checked the fuel line yet. The fuel filter was replaced approximately 20000 km ago. Could a partially blocked filter cause the error related to the heater?
gabriel_sky7
It's possible. However, considering the error specifically mentions the heater, and given the symptoms, it might be best to have it professionally diagnosed. I ended up having to go to the workshop to resolve it.
liamhofmann1 (community.author)
Thank you for the advice. I will have the cable and plug connection checked by a workshop. Repair cost amounts to 95€. Appreciate the help.
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RENAULT
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TWINGO
gabriel_sky7
I had similar symptoms with my Twingo. Have you checked the fuel line for any visible damage or blockages? When was the last time you replaced the fuel filter?