follow the brake lines out of your master cylinder. your master cylinder is located right in front of yhe drivers seat under the hood. if you follow the lines you will find a valve it my be a combination valve and the metering valve is built in.
A valve in the brake system which houses portioning valve metering and pressure differentional valve
The metering valve delays the flow of brake fluid to the front wheel disc brake, so that the rear wheel drum brake can apply braking a little earlier. Contact Phone : +86-15625008015 What’app : 15625008015
On front disc rear drum vehicle , there is a metering valve to delay the disc brake operation until the rear drum brake shoes overcome the return spring tension . Without the metering valve , the front brake pads will contact with the disc too quickly when the driver apply the brake pedal .A fauty metering valve will cause front brake pads premature wear out . Some vehicle the metering valve housing in one assembly with pressure differential valve and proportioning valve called combination valve .
IMV stands for Inlet Metering Valve.
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There is no expansion valve. The metering device is called a expansion valve should be located in the small line on the condenser it will be located near the line at the connection
the brake control valve is used to control the amount of hydrauic pressure form the hydraulic system to the brake system through the metering valve.
i have no peddle pressure and i already replaced the master cylinder
The metering valve should be pressed down while bleeding the brakes. This is one of the steps to changing brakes.
Some hot/cold mixer have separate metering valves on each hot and cold water supply, perhaps the cold water supply metering valve is fully closed. Look for a slotted screw adjustment on the metering valve, using a screwdriver to open or close the valve as required.
That sounds like the expansion valve.
I think they are also refering to a fuel pressure regulator but not sure.