Tyre pressure differences
Thread Starter
Senior Member
Joined: Feb 2012
Posts: 322
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From: Nigeria
2012 C63 Coupe P31 CF Trim - Eurocharged V7, 2012 RangeRover Autobiography, 2017 GLS 63 Amg
Tyre pressure differences
hello guys, suppose you set all your tire psi to 40 in the morning, after tyre has sat overnight..... during driving, u know they rise differently but eventually all settle to any psi considering weather temperatures.
then next morning, when u set out... is it possible for any of the tires to be below 40 by + or - 1 or 2 , say 39 or 38.
is that normal or is there a leak, though i have check for puncture , rim leak, valve leak, everytin seems air tight.
thanks
then next morning, when u set out... is it possible for any of the tires to be below 40 by + or - 1 or 2 , say 39 or 38.
is that normal or is there a leak, though i have check for puncture , rim leak, valve leak, everytin seems air tight.
thanks
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Joined: Oct 2009
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From: eNyCe
Steel Grey Metallic C63!!
hello guys, suppose you set all your tire psi to 40 in the morning, after tyre has sat overnight..... during driving, u know they rise differently but eventually all settle to any psi considering weather temperatures.
then next morning, when u set out... is it possible for any of the tires to be below 40 by + or - 1 or 2 , say 39 or 38.
is that normal or is there a leak, though i have check for puncture , rim leak, valve leak, everytin seems air tight.
thanks
then next morning, when u set out... is it possible for any of the tires to be below 40 by + or - 1 or 2 , say 39 or 38.
is that normal or is there a leak, though i have check for puncture , rim leak, valve leak, everytin seems air tight.
thanks
Thread Starter
Senior Member
Joined: Feb 2012
Posts: 322
Likes: 1
From: Nigeria
2012 C63 Coupe P31 CF Trim - Eurocharged V7, 2012 RangeRover Autobiography, 2017 GLS 63 Amg
when it warms upto 42.......... and u park it overnight, does it drop to 38 or 37, or it always starts at 39?
MBWorld Fanatic!
Joined: Oct 2009
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Likes: 62
From: eNyCe
Steel Grey Metallic C63!!
Depending on how hot in the day it was when it registered as 42 and how cool it got at night, I've seen as low as 38. But the norm for me is usually a variation of 39-42. Keep in mind that tire pressure does diminish over time, that's why it's essential to regularly check your tire pressure.
Thread Starter
Senior Member
Joined: Feb 2012
Posts: 322
Likes: 1
From: Nigeria
2012 C63 Coupe P31 CF Trim - Eurocharged V7, 2012 RangeRover Autobiography, 2017 GLS 63 Amg
ok coolie, i guess how cool it got at night is right, but i thought that would happen for all tyres, but in this case, only 2 on driver side will go lower than the other 2
