1990 Toyota Corolla Q&A

1990 Toyota Corolla Question: 1.6GL that rattle extremely when switched off after driving.

But strangely, when engine is switched off while stepping on the brake, it doesn't rattle that much! -
Answer 1
Have exhaust system checked for a hanger or heat shield problem. Possible cat. converter breaking up inside. Don't see how stepping on brakes can make any difference while stopped! Is idle speed way to high / fast ? -