Pump, Vacuum: Removal
WARNING: This page is about a different car, the 2017 Jeep Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
When servicing components near the vacuum pump, avoid contact with the plastic nipple that connects the vacuum pump to the brake booster hose. It is possible to crack the plastic nipple resulting in a brake booster vacuum leak.
NOTE:
The vacuum connector fitting is not serviceable by itself. If the connector fitting is damaged, the pump must be replaced.
- Disconnect and isolate the negative battery cable. If equipped with an Intelligent Battery Sensor (IBS), disconnect the IBS connector first before disconnecting the negative battery cable.
- Remove the engine cover.
- Disconnect the vacuum hose quick-connect fitting (1) from the vacuum pump.NOTE:
Oil may leak from the vacuum pump drive when the pump is removed. Place a shop towel under the pump to prevent oil leakage onto the engine or transmission assembly.
- Remove the three vacuum pump mounting bolts (2) and the vacuum pump (1).
- Remove and discard the vacuum pump O-ring seals (1, 2). Note the location of the pump drive tab.
- If required, remove the screw (2) and the vacuum fitting (1).
- Remove and discard the vacuum fitting O-ring seal (1).