clicking sound on 2003 Buick Park Avenue

my engine makes a clicking sound from a cold start up and then stops after warming up. What could this be?

Asked by for the 2003 Buick Park Avenue
1 answer
This sounds like an exhaust leak, most likely the exhaust manifold gaskets. You can get an estimate on this repair here:
and find a shop to perform the repair here:
The shop will need to inspect this first to diagnose the problem.