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25/02/2025 2:20 pm
Topic starter
VW golf 2009 1.4 tsi
Hi, I have scanned the car and got a fault code of P2188 (system too rich at idle) would anyone know what the problem could be? Thank you.
1 Answer
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25/02/2025 2:34 pm
would anyone know what the problem could be?
Not without performing diagnostic work which cannot be done from here. (As with most codes it may be triggered by multiple potential trouble areas.) Check out possible causes for that code in the links below and take the appropriate troubleshooting steps:
https://www.obd-codes.com/p2188
https://www.ziptuning.com/blog/p2188-system-too-rich-at-idle-bank-1/
