2002 es300 pvc question...
#1
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2002 es300 pvc question...
where is it!!! i cant find it anywhere and i wanna seafoam my car. i know its been asked 23424245 times and yes... i did search but all i found was 1993-96 gens. can someone please help? also.... how do u get to the spark plugs?
#2
Lexus Champion
Are you looking for the Positive Crankcase Ventilation (PCV) valve?
As you look at the engine, passsenger side,up against the firewall. It is pressed into a rubber grommet located on the inner valve cover. There is a rubber hose wire clamped to the upper fitting of the valve.
This hose is removed prior to PCV valve removal. Use care when reinstalling, as not to push the grommet inside the valve cover when reinstalling the PCV valve.
The PCV valve is cleaned with water based citrus cleaner, rather than solvent based like paint thinner. Solvents leave sticky residues.
----
The spark plugs are located under their individual coils. When you remove the engine cover by removing the three 5mm sleeve nuts and spinning the "L" symbol counter-clockwise. There are no commonly used spark plug wires, distributor, or rotor.
You then see the front three coils bolted in place,each with a single 10mm headed bolt. The rear three are visible when the auto is raised on jackstands and observed from the underside. They are accessed by reaching in and around the upper intake manifold. Some just remove the upper manifold to access the rear plugs easier.
As you look at the engine, passsenger side,up against the firewall. It is pressed into a rubber grommet located on the inner valve cover. There is a rubber hose wire clamped to the upper fitting of the valve.
This hose is removed prior to PCV valve removal. Use care when reinstalling, as not to push the grommet inside the valve cover when reinstalling the PCV valve.
The PCV valve is cleaned with water based citrus cleaner, rather than solvent based like paint thinner. Solvents leave sticky residues.
----
The spark plugs are located under their individual coils. When you remove the engine cover by removing the three 5mm sleeve nuts and spinning the "L" symbol counter-clockwise. There are no commonly used spark plug wires, distributor, or rotor.
You then see the front three coils bolted in place,each with a single 10mm headed bolt. The rear three are visible when the auto is raised on jackstands and observed from the underside. They are accessed by reaching in and around the upper intake manifold. Some just remove the upper manifold to access the rear plugs easier.
#3
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Originally Posted by Tammy
They are accessed by reaching in and around the upper intake manifold. Some just remove the upper manifold to access the rear plugs easier.
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