GM Service Manual Online
For 1990-2009 cars only

Surge Tank Cap Pressure Test

Tools Required

    • J 24460-01 Cooling System and Cap Pressure Tester
    • J 24460-92 Cooling System Tester Adapter

    Object Number: 1375  Size: SH
  1. Inspect the surge tank cap for loss of pressure using the J 24460-92 and the J 24460-01 . If the surge tank cap does not hold 103 kPa (15 psi), replace the cap.
  2. Use the correct pressure cap. Use only a 103 kPa (15 psi) pressure cap.