how do open 2005 transit bonnet catch when jammed shut?

when you mean jammed do you mean that the key wont turn? if so it is common for the lock to seize. open the flap and spray plenty wd 40 and try working the key a few times also check if your key looks worn if so get a new one cut as this always works

chris
June 2010

try pressing down hard on bonnet before turning key in catch to open it

peesian
June 2010