Heavy steering

[normanh]

My 2011 c class coupe steering has just gone 'heavy' fluid level full and tyre pressures are ok no pull to left or right when driving, anybody experienced this before with perhaps a solution??

Thanks

 

[normanh]

Done a bit of research seems it may be the parametric steering sensor/valve on the rack has anyone experienced this before

 

[normanh]

Solved!!!

 

[st13phil]

Glad to hear it. What was the cause / fix?

 

[MancMike]

Yeah mine's pretty heavy when in car parks, etc, but then too light when on motorway!

What was the cause? / Fix?