handmadematt
Registered User
2002 1.9TDI 110k
Just above tick over the catalytic converter resonates and rattles.
I was hoping it was just the heat shield but it is not.
When the engine is off and I tap the catalytic converter with a hammer I can hear some loose piece(es) inside it.
I assume the matrix has degraded and broken. The car has 110,000 on the clock.
Is there a cheap fix or does it need replacing?
Out of curiosity and environmental obligations will replacing it improve emissions?
Thanks.
Just above tick over the catalytic converter resonates and rattles.
I was hoping it was just the heat shield but it is not.
When the engine is off and I tap the catalytic converter with a hammer I can hear some loose piece(es) inside it.
I assume the matrix has degraded and broken. The car has 110,000 on the clock.
Is there a cheap fix or does it need replacing?
Out of curiosity and environmental obligations will replacing it improve emissions?
Thanks.