helenaheld1
Panda Exhaust Flap Issue
Summary of the thread
A 2003 Fiat Panda owner experienced a louder exhaust noise and error code, suspecting the exhaust flaps were faulty. The issue was identified as a faulty flap actuator, which was confirmed and resolved by a workshop. Replacing the actuator fixed the problem, eliminating the error and restoring normal exhaust sound.
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4 comment(s)
helenaheld1 (community.author)
Good call on the actuator, hadn't considered that directly. The noise is definitely worse on startup and seems to quiet down a little as it warms up. Where was the flap actuator located on your Corsa? Was it easy to access?
jannikraven10
On the Corsa, it was right on the exhaust system, after the cat. But honestly, given the symptoms and error code, it's probably best to just get it checked at a workshop. They have the tools to properly diagnose the flap and actuator function.
helenaheld1 (community.author)
Appreciate the advice! Took it to the shop and you were right, the flap actuator was the culprit. New one installed, error's gone, and the exhaust is back to normal. Cost me 190€, but it’s worth it.
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FIAT
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PANDA
jannikraven10
I had a similar issue on my old Opel Corsa. Same symptoms: exhaust noise, error code. Check the flap motor and its wiring. Sometimes it's not the flap itself, but a faulty actuator. Is the noise consistent, or does it change with RPM?