Toyota previa 1992 power steering hydraulic system is not working and steering is very hard.i change the hydraulic for steering and also wheel complete roads and power pipes.any one help me plzz. My email is [email protected]

SOURCE: 1992 toyota camry tight steering

yes , i am sure you checked for leaks on the rack at the boots on both ends near the wheels. if none try adding a power steering conditioner to the pump . drain the fliud from the reservoir first by taking off one of the hoses the more conditioner the better. this may not work but it is an easy and cheap way first. there is also a relief valve in many pumps that might be stuck not allowing pressure to build.

SOURCE: Steering wheel locked, brakes are hard, cannot turn the key 2 sta

try turning the steering wheel and the key at the same time its a locking ignition and sometimes if you turn the wheel while you turn the key it will unlock the column try turning the wheel both ways doing this

Dennis Mulford

• 1055 Answers
• Posted on Feb 21, 2009

SOURCE: the power steering makes a chirping noise at the

its your cv joint

SOURCE: steering wheel hard to turn on my 1989 toyota camry

check power steering pump fluid level and belt.

SOURCE: 1992 Toyota Previa van,Oil dripping onto exhaust manifold, replace head gasket? need a free manual!

The toyota previa uses a formed silicone gasket for the valve cover and the cover is held in place by metric shoulder bolts ( 10mm). The valve gasket leaks because you can't get enough preload on the bolts to re-seat the old gasket when it gets old and shrinks. The shoulder bolts only allow you to tighten the gasket enough to seat the shoulder on the bolt. If you continue to torque down the suspected bolts, you will snap the bolt off ( don't ask me how I know this ). You can either 1.)replace the old gasket with a new one or 2.) remove the existing bolts around the leak area and put in new metric bolts that do not have a shoulder. You may want to put in a small sleeve into the existing bolt hole but shorter than the thickness of the valve cover to account for the smaller diameter bolt. You can now torque down the bolt and get enough preload to seal the valve cover without removing the old gasket. Make sure you use a torque wrench ( in-lbs) or be very careful not to snap these small valve cover bolts.