Peugeot 2008 Air Suspension Failure

Based upon your description, it's plausible that the inclination and compromised ride quality are due to a failure in the air suspension. Could you provide the specific error code from the vehicle's diagnostic memory? Also, have you checked the air lines and fittings for leaks, like hissing or using soapy water to find bubbles?

Thanks for the quick reply! The error code is C1622 - 'Rear Right Suspension Air Bag Valve Defective'. I haven't checked the lines with soapy water, but I definitely hear a faint hissing sound near the right rear wheel well. Does this confirm my suspicion?

Yes. The error code C1622, along with the hissing sound, strongly suggests a compromised valve. Given the mileage of 226450 km, component degradation is within expected parameters. I'd advise scheduling an appointment with a qualified mechanic for evaluation and repair.

Yep, you nailed it. Took it to my local shop, and they confirmed it was the rear right air suspension bellows valve. 590€ later, it's fixed. Thanks for the help!