18" C63 Wheels Tyre Pressures

[StuartK]

My tyre warning light came on today for the first time.

Three of my tyres had circa 30 psi in and one had 43 psi in.

The tyre shop said 43 psi is too much hence it coming on (even though must have been like this for weeks).

So they put 32 PSI all round...

Is this correct?

18" wheels standard.

 

[Mrhanky]

My tyre warning light came on today for the first time.

Three of my tyres had circa 30 psi in and one had 43 psi in.

The tyre shop said 43 psi is too much hence it coming on (even though must have been like this for weeks).

So they put 32 PSI all round...

Is this correct?

18" wheels standard.

Seems on the low side to me, I run mine at 38 psi on 19's.

 

[RJ C63]

It says on the fuel filler. 33f and 35 r from memory.

 

[RJ C63]

Then reset the tyre pressure monitor.

 

[StuartK]

It says on the fuel filler. 33f and 35 r from memory.

Thank you. Im ashamed to say I have never had to do my tyre pressures so never really looked

 

[RJ C63]

What's the consensus on pressures for 18", 33F 35 R as per plaque or 37/40 as per Michelin's recommendations?

What do you run?

 

[cfoster]

I run mine at 30psi on the 19's perhaps a little soft?

 

[RJ C63]

Yes I would say that is too low for 19".

 

[aquanaut]

Defo to low for 19's. I run 34-36 on my 18's for C63