Sebring LXI Sedan V6-2.7L VIN R (2002)
upside down and recheck pressure cap to confirm that cap is bad.
Fig. 29 Testing Cooling System Pressure Cap
If the pressure cap tests properly while positioned on Cooling System Tester, but will not hold pressure or vacuum when positioned on the filler neck.
Inspect the filler neck and cap top gasket for irregularities that may prevent the cap from sealing properly.
