Mechanics

LACROSSE RATTLE

2006 Buick La Crosse • 6 cylinder FWD Automatic • 46,000 miles

I hear a rattle noise when car starts, it goes away when engine reaches norm operating temp
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Davidg07
February 13, 2011.



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

Hmac300
Feb 14, 2011.
To: hmac300; Your diagnosis was right on point. Shield just needed spot welding. Thanks very much.

Tiny
Davidg07
Feb 28, 2011.