Hey. Noticed this today, my car makes a short rattle on a cold start and when revving the engine when at normal operating temp. Comes from te front of car. Catalytic converter maybe? Here's a video.
https://vimeo.com/106136170 (https://vimeo.com/106136170)
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Could be that you may need new gaskets that connect to converters to exhaust and make sure also the bolts are tight,loose connection can cause the rattle or a heat shield?
No clue. The exhaust is all stock still and the car only has 45k on it. Hoping the warranty will cover it if I take it in
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Brand of oil/filter? Doesn't sound like that type of rattle tho.
Motorcraft full synthetic at the dealer since new.
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If you can remove the belly cover,bottom and inspect to see if anything fell inside?
Quote from: ZSHO on September 15, 2014, 06:54:15 AM
If you can remove the belly cover,bottom and inspect to see if anything fell inside?
Good idea! Sometimes the bellypan does not get reinstalled correctly or a push pin falls out.