147 ready next week
Join Date: Jan 2011
Location: United Kingdom
County: North Yorkshire
Hi there, air bag light could be related to pass airbag but more likely to be the sensor under the pass seat, vigarous movement with the seat can dislodge the connectors, wouldn't worry about crack in bumper fix that as and when you get around to it. Knocking noises could be drop links (cheap and easy ish to replace) or upper suspension arms (again reasonably cheap to replace), I have a 2002 sportwagon 1.6cc and as it happens has a cracked front bumper and knocking suspension. lol
More importantly, check when belts were changed, get proof, these are well over due if never changed before!!!