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The air pump on the 1992 Lexus LS400 is located on the passenger side front of the engine compartment under the air filter housing. You also have to remove the right front tire and plastic wheel well inner cover to get to it and the valve for the front shocks.
It is behind the thermostat housing on the nose of the engine block. It is in line from right to left with the oil filler cap. There may be another air valve associated with the steering pump but it is not the "idle" air control valve (IACV).
The PCV valve for a 2000 Lexus rx300 is on the passenger side of the engine. It is on the valve cover near the back.
How to replace the tire pressure valve on lexus rx 350?
The PCV valve on a 2002 Lexus RX300 is located on the passenger side of the car underneath the hood. The valve will be on the rear valve cover.
on the passenger side right by the fire wall you will see a nozzle that looks like a valve on a tire, that is your low side where you put your coolent. Follow the hose from the compressor and it will take you right there
Passenger Side, top of rear valve cover
Timing belt needs to be replaced every 100,000 kms for peace of mind. A genuine toyota/Lexus belt will give you more peace of mind. This is also the time to replace your water pump, idler pulleys, and belts. The procedure to replace any of these items requires removing valve covers and as long as you are into the motor that far get everything done.
How do you replace evpansion valve on 99 gs 300
Rear valve cover, passenger side.
To maintain fuel pressure at the fuel rail, for fast start up.
The underside of the throttle body.