Many owners have complained that the tigra can be jerky to drive particularly in stop start traffic.
Opel tigra roof problems.
Also as an opel product of a few years ago the tigra needs close scrutiny as build quality.
Try lubricating all accessable moving parts ie the hinge parts with something like wd40 might just be a bit dry and need a bit of maintenance now and then apr 09 2014 vauxhall astra cars trucks 1 answer.
Common vauxhall tigra twin top and convertible roof problems beeping alarm sound when driving warning the roof is not shut down and locked correctly boot lid catch does not release or you are unable to access boot area convertible roof is stuck open shut.
It is not uncommon to have problems with the roof or the boot.
On the 2004 2009 vauxhall tigra you have the retractable roof which goes into the boot.
The retractable hardtop roof is put in motion by hydraulic actuators powered by a hydraulic pump.
Check for any dampness in the footwells and carpets.
Partially allow boot to open manually push boot all the way open and closed a dozen or so times to manually pump hydraulics.
Holden tigra roof wont open windows go down boot.
You need to pump the hydraulics manually to do this first sit on boot and press boot button for a few seconds without allowing the boot to open.
Your two biggest concerns are hydraulic system issues mainly leaks and weather intrusion fancy name for a leaking roof.
The things to check regarding the roof are.