Land Rover Discovery 2 Idle Air Control Valve Cleaning

Note that badly adjusted bleed air bypass valve can cause the same symptoms but cleaning the IACV is your best starting place if these symptoms sound familiar. This is proplem with the IAC valve try clean the valve and if that doesnt work replace it.

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The first time I took it out I connected it back.

Land rover discovery 2 idle air control valve cleaning. You can find and buy Idle control valve of high quality for Land Rover Discovery 2 and other models at onlinecarpartscouk. An IAC idle air control motor is designed to adjust the engine idle RPM speed by opening and closing an air bypass passage inside the throttle body Thanks Kindly rate the answer Smith. The Land Rover Idle Control Valve needs to be equipped to open up and shut because if the idle control valve gets backed up with particles and grease then a vehicle can suffer from lessened power and would stall at stop signs.

Land Rover Discovery I 1994-99 Parts Catalog. The Land Rover Discovery Idle Control Valve is a vital component that continues a sleek idle rate for the vehicles motor and is generally adjusted by a control computer. I would spray with Berryman B12 carb cleaner then apply some liquid lock lube that has graphite which stays behind as a dry lube.

Part 2 of 2. Here you can find a range of top quality spare parts such as Idle air control valve for your LAND ROVER Discovery II L318 engine variants. Unscrew valve from its location at rear of plenum chamber.

TOP auto parts brands from a single source for your car Free shipping from 250. Use of air conditioning will raise the idle speed slightly above the normal range. Remove the idle air control valve and housing located at the right rear of the intake plenum.

Buy Idle Air Control Valve for LAND ROVER Discovery II L318 cheap online. The idle air control valve also known as the idle speed control valve regulates the idle speed of your engine. Remove the cable that goes to the negative terminal on the battery.

WHERE IS THE IDLE CONTROL VALVE LOCATED. Disconnect the battery cable. Sometimes parts go bad which results in your car idling strangely or stalling.

Land Rover Discovery Auto Parts. It is located by the throttle body. Land Rover Discovery Valves.

Apply Loctite 241 to threads of valve before reassembly. The bypass air valve stepper motor located at the rear of the plenum chamber receives signals from the EFIs electronic control unit and automatically corrects hot idle speed within a range of 665-735 RPM. Check to see if your idle control valve is functioning properly before attempting to replace it.

A Land Rover Idle Control Valve is designed to keep the engine operating at the most desirable speed. 25 Td5 4x4 100 kW 136 hp 10 P 15 P 111998 - 062004. Land Rover Discovery Engine Management.

An expert that got 10 achievements. Perhaps you should read the manual. This I have used for years with so called junk IAC units that work after cleaning.

NOTEIf same bypass valve is being refitted clean any previous sealing compounds from threads. Buycarpartscouk guarantees high-quality car parts at very attractive prices. Fast idle slow idle erratic idle stalling.

Land Rover Idle Control Valves are necessary to ensure required motor speed. Remove connector from Idle Air Control IAC valve. Free shipping within the UK applies to orders over 140 and excludes bulky items tyres or exchange parts.

The hex near the throttle blade on teh inlet manifold is only to adjust base idle. Thanks for your suggestions it seems to be cured now. BOSCH Idle air control valve for LAND ROVER DISCOVERY.

An expert that got 5 achievements. I have taken the Idle air Control valveby pass air valvestepper motor as it is described in the Discovery workshop manual out and given it a good clean. Clean with an air intake and throttle housing cleaner or a good grade of carburetor choke cleaner reinstall intake hose and any other parts removed.

Also clean out the port inside the plenum as they get nasty on a. Idle control valve for LAND ROVER Discovery II L318 Diesel 25 liters 1998 - 2004 MY. If the IACV Idle Air Control Valve is dirty or misconfigured you can experience a wide range of odd behavior.

The idle speed is set by the ECU via the stepper and the ECU will always try to idle no load at 750-800 and in D at about 600-650. To install fit a NEW sealing washer. We currently have over.

It is right on top of the engine. Youll have to take off the intake hose from the throttle body. The Land Rover Discovery Idle Control Valve needs to be equipped to open up and shut because if a valve gets clogged with debris and oil then a car can suffer from lessened horsepower and will stop running at idle.

This is controlled by the engines computer. Large range of parts for LAND ROVER Discovery II L318 10P 25 Td5 4x4 139 HP Automotive parts from the category Probes and others. Take off the two screws that hold the IACV in.

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