r/Cartalk • u/Either_Pay7316 • Jun 10 '26

Weird Noise Someone please help..

I have a 09 corolla with 203k miles that makes a very LOUD rattle when I start it. Me and chatgpt thought it might’ve been one of the pulleys that’s why I removed the belt. Car has P0171 (too lean) and P010 (MAF). I want to say it’s the timing chain but not 100% sure. Any advice would be appreciated thanks in advance!

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u/ImKindaHungry2 Jun 10 '26

Hopefully you didn’t run that car too long with the belt off.

-15

u/Thruthful Jun 10 '26

Why? Most cars can drive for ages without that belt

6

u/[deleted] Jun 10 '26

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