Hi everyone got the abs code and shows bad shuttle valve switch.. Should I replace the seals as well ?

 

yes, I think you can them from Fallcon

 

Discovery shuttle valve seals & new style reaining clips

 

Try not to shout obscenities when they arrive and you realize you paid $50+ for them...

 

That is the truth!!!

 

All right thanks:-)

 

Lots of people go ahead and replace the seals when they have the modulator apart to do the Option B bypass, and I understand that. But when I took mine apart 2-1/2 years ago I carefully inspected and found no sign of fluid leakage so I put it back together without replacing the seals. I decided that to save the money I'd take the risk that I'll have to take it apart again to do the seals. No problem so far. Results may vary.