running your car til it's empty - bad ?

Soldato
Joined
18 Oct 2002
Posts
10,080
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At home
Hi,

Have been told 2 things that running the car til it's totally empty is both good and bad ??

good in the sense that it cleans out all the rubbish from your car.

Bad that it's bad for your cat converter ?

Any truth to either ?
 
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