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      03-08-2013, 05:45 PM   #23
Brigadier General

Drives: BMW M235I
Join Date: Dec 2010
Location: Aberdeen

iTrader: (0)

Originally Posted by C.J View Post
Well, I popped down to Tesco on the way home to top up the pressure on all 4.

To my horror, the fronts were now showing 14psi, and the rear 16psi. (After being sat for 9hrs at work).

Either the tyre place this morning misread my 60psi, and reduced it too low, or I have 4 tyres/alloys with a serious problem.

I've now topped them up to 37/40. I will keep an eye on them over the weekend.
Sound like you previously used a dodgy pressure gauge.

You've taken around 30psi out to find you are 30psi down on what you should be.

I doubt they all suddenly lost pressure if they held it before.