2006 Buick LaCrosse rattle

2006 BUICK LA CROSSE

46,000 MILES • 6 CYL • FWD • AUTOMATIC

DAVIDG07

I hear a rattle noise when car starts, it goes away when engine reaches norm operating temp

Feb 13, 2011 at 9:51 PM

HMAC300

you might have a broken converter shield and it rattles until it gets warmed up.

Feb 14, 2011 at 3:00 AM

DAVIDG07

To: hmac300;
Your diagnosis was right on point...shield just needed spot welding...thanks very much.

Feb 28, 2011 at 4:34 AM