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Not sure if it is the same for Custom as for Limited, but remove the dust cover , on top of the engine top left, there is a small round cover with 3 wires attached to it. Unplug wires, push down on plastic cover turning counterclockwise 1/4 turn and pull up. PCV Valve is uderneath. Remove O-ring from old valve and replace on new one, install the Valve, and replace cover by pushing in and turning clockwise 1/4 turn. Replace wires, and dust cover. AK-Rabbitt
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Where is the Pcv valve location on a 2001 lesabre?
where is the pcv valve located on a 2001 buick lesabre
Where is the PVC valve on a 2001 Buick lesabre custom?
The PCV valve for a 2001 Buick LeSabre is located in the top of one of the valve covers. It is a plug in unit and is easily changed.
Where is a idle sensor on a 1993 Buick Lesabre located?
The Idle Air control valve is located on the side of the throttle plate.
Where is the PVC valve on a 1999 Buick lesabre?
where dose a pcv valve go no 1996 buick lasaber...
Where is air conditioner recharge valve on 1990 Buick Lesabre?
The 1990 Buick LeSabre air conditioner recharge valve can be found on top of the air conditioning compressor. The air conditioner recharge valve will have a blue top.
Where do you drain the coolant for a 1997 Buick LeSabre Limited?
I'm not sure about the limited but on my custom the drain is on the bottom right of the radiator when you're facing the car from the front. There's a twist valve on it.
Where is the oxygen sensor on 97 leSabre?
Hi , hope you can help me. Can you tell me where the oxygen sensor and the EGR valve are located on my 1997 Buick LaSabre. Thanks
Where is PCV valve on 2002 Buick lesabre?
On a 2002 Buick LeSabre, the Positive Crankcase Ventilation (PCV) valve is located on the engine's valve cover. Specifically, it can be found on the driver's side toward the rear of the engine. You may need to remove any engine covers or components obstructing access to reach it. Be sure to check the PCV hose for any signs of wear or damage when inspecting or replacing the valve.
Where is the bleed valve for the radiator on a 2003 Buick lesabre with a 3800 motor?
It is located underneath the plastic engine cover on the right side of the engine as you look at it from the front.
Where is the EGR valve on a 1993 Buick Lesabre located?
It should be located on the intake manifold by the distibutorless ignition module. On my 92 Lesabre it is located near the plugs at the back of the motor. On my 94 LeSabre it is located on the front/driver's side of the engine. There is a 4-wire connector on the top and it is mounted by two bolts on a flange. About 2" in diameter, 4" high.
How do you change a erg valve in 92 Buick LeSabre?
Most EGR valves are located on the intake manifold with a vacuum line attached. Most are held on with two bolts.
How do you change the PCV valve on a 92 Buick LeSabre?
The PCV valve should be on top of the valve cover at the back. The valve just plugs in, and slides out of the rubber hose.
