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13/07/2021 10:01 am
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hi scotty.
two questions for you.
thinner to clean your catalytic converter code p0420
is it regular thinner?
and in a video you say 150 mile drive or 30 min 2500 rmp.
but do you have to take the petrol out or can it stay in the tank?
can't hurt with any rubbers or engine block.
my car nissan primera p12 2005.
greetz van thom from the Netherlands
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13/07/2021 10:18 am
What's the mileage?
