my catch wont release....there is some trick that involves pressing down on something I know that much i tried the spring but may be its a too person job.
I had this on both my Tam & T350. The lever just went slack, so it was a dealer job. Took them only 5 minutes. You may get the bonnet up with a gentle pull if the catch is partially disengaged, otherwise best left alone.
Don't know about the Tam, but on the 350 you can get your hand in a bopnnet vent and pull the cable. This releases the bonnet. You have to pull the bonnet at the same time.