ow ok i thought it was but just been on ktec sit and a aux belt kit is around £110 which i think is a hell of alot right?/
Most probably wants a cambelt as well if its a 172. Even the last ones on an 04 plate will be nearly 5yrs old now.
The aux belt should've been changed then as they shouldn't be retensioned.
Its 5yrs/36k as DrRollo says and belts full stop shouldn't be retensioned.But isn't the six belt every 2 years or 30k which Evers first