3.3TT Entire Car Vibrates

[MerlintheMad]

Interesting. Mine are bang on. I have a high quality tire pressure gauge though so depending on what you're using to test manually that could be the difference too.

I "triangulated" psi. The pro shop's tire gauges I consider accurate. My handheld gauge is c. four to five psi above the Stinger's TPMS readout, and it is c. two psi below the pro shop's. I watched him carefully set the psi to 38 in front and 36 in back, then checked the difference in my handheld gauge and what the car said.

 

[BKGTS]

I aired up the tires to 38 psi and unfortunately it didn't help...

Guess ill try taking the wheels off and re-torquing the lugs to 80psi to see if that helps.