Most filling station gauges are not calibrated and are rubbish, I would never trust them, buy yourself a good tyre pressure gauge and use that when you have pumped them up, I'm old school and have the manual gauge and not a digital one. You need to find out first what the actual pressure is in the tyre.

 

Most filling station gauges are not calibrated and are rubbish, I would never trust them, buy yourself a good tyre pressure gauge and use that when you have pumped them up, I'm old school and have the manual gauge and not a digital one. You need to find out first what the actual pressure is in t he tyre.

Thanks for the reply and I did just that, the gauge on my new pressure gauge was showing high, so the filling station device was right, which like yourself I was very surprised, so all things point to the tyre

 

Hi Bri
Your Mokka will not show any changes in tyre pressure while the vehicle is stationary as the vehicle monitors the tyre pressure around once every minute at certain speeds. You can generally trust the gauge at garages far more than a cheap analogue compressor left in a car boot for months on end.

 

Just bought off Amazon a TPMS reset tool, when I get time I’ll have a go at resetting the tyres and let you know 👍

 

I have similar to OP - all the tyres measure 35 psi on my pressure guage, but on the cars TPM 3 tyres measure 34 psi but one says 37.
There don't seem to be any ill effects and I suspect that the TPM just isn't very accurate..
Do you need to buy a tool to reset them surely you can do it via the car's system menu ?

 

Hi Pandora, I need to get the pressures as near to each other as possible , having them different won’t do my OCD any good,lol, and yes you need a tool to reset them