Power steering pump delivery pressure, checking: Checking
WARNING: This page does not describe the selected car, but rather 27 other vehicles, including the 2002 Volkswagen Cabrio, 2001 Volkswagen Cabrio, 2000 Volkswagen Cabrio, 1999 Volkswagen Jetta, and 1999 Volkswagen Golf. However, it is still accessible from the selected car via links, so may be relevant.
- Disconnect pressure line from power steering pump.
- Install adapter and gauge (valve in open position).
- A - Adaptor fitting US 1074/4A
- B - Hydraulic fitting VW 1402/1A
- C - Hose from adapter set VAG 1402/6
- D - Power steering pressure gauge US 1074B
- Start engine and if necessary add fluid to reservoir.
- With engine idling, close valve of US 1074/B (not longer than 5 seconds) and check pressure.
Specification: 85-95 bar (1233-1378 psi)
NOTE:
- If the pressure reading is higher or lower than specified, replace power steering pump: vehicles up to 115 hp engine, see POWER STEERING PUMP, SERVICING (VEHICLES WITH 1.8, 1.9 AND 2.0 LITER ENGINES) , and for vehicles with 172 hp engine see POWER STEERING PUMP, SERVICING (VEHICLES WITH 2.8 LITER VR6 ENGINE) .
- If fluid in reservoir is low always check the steering system for leaks.
- If leaking at pinion first check the hose/line connections for leaks and if necessary tighten and wipe dry.
- For leaks at pinion seal or the rack seals in steering gear housing: repair or replace the steering gear.
- To check the rack seals loosen clamp on boot and push boot back.