Automotive Manual PDF

1. Remove the OEM gas cap.
2. Remove the 3 mounting bolts from the filler neck.
3. Remove plastic gas shroud by turning counter clock wise and pulling up.
4. Attach the black latch using the 6-32 x 3/16 pan head screws provided.
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Do not smoke or be near open flame while performing installation. Wear eye protection as the fuel system is under pressure.
Kit includes
• Installation bracket, fuel line disconnect tool, and cable/zip ties.
• EFI multi port fuel injection hose and fuel line quick connect fittings.

Installation Procedure
• Unscrew the gas cap to release residual pressure in the fuel system.
• Locate the fuel RETURN line (smaller of the 2 lines) containing the fuel line quick connect fitting. This connection is located at the rear of the engine near the fire wall on the driver’s side. This kit is designed for mounting location of the driver’s side stud on the master brake cylinder stud.
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Congratulations on purchasing the FM Fuel Rail! We’re confident that this is a high quality piece that will help ensure the safety and performance of the engine in your Miata. Following are instructions that will help you safely install this piece.

1. The fuel system first needs to have its pressure re- lieved. There are two ways to do this, it’s safest to do them both. First, find the relay that’s pictured to the side. It will be underneath the dash, near the steering column. It should look similar to the relay in the picture, but different years had different relays, so it might not be exactly the same. Look for a blue wire with a red stripe, that’s the wire that goes to the fuel pump. Start the car and let it idle. While the car is idling, unplug the relay. This will kill the engine, as it’s no longer being fed the fuel it needs. Turn the car off once the engine has stopped. The gas cap also needs to be removed, to ensure that pressure doesn’t build up in the tank. Don’t reinstall it until the fuel rail is in.
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Do not perform this install near a flame source due to the risk of fire or explosion from gas fumes. Use a jack to lift rear of vehicle. Remove the passenger side rear tire. Remove the wheel well cover to expose the fuel filler neck behind the quarterpanel.
Note: For manual locking or manual non-locking fuel doors, do steps 1-4 only. For electric locking fuel doors, do all steps.
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INSTRUMENT CLUSTER LIGHTS AND CHIMES
Check engine
Your vehicle is equipped with a computer that monitors the engine’s emission control system. This system is commonly known as the On Board Diagnostics System (OBD II). This OBD II system protects the environment by ensuring that your vehicle continues to meet government emission standards. The OBD II system also assists the service technician in properly servicing your vehicle.
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What you should do if the Service Engine Soon light illuminates
Light turns on solid:
This means that the OBD II system has detected a malfunction. Temporary malfunctions may cause your Service Engine Soon light to illuminate. Examples are:
1. The vehicle has run out of fuel. (The engine may misfire or run poorly.)
2. Poor fuel quality or water in the fuel.
3. The fuel cap may not have been properly installed and securely tightened.
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Your vehicle is equipped with a computer that monitors the engine’s emission control system. This system is commonly known as the On Board Diagnostics System (OBD II). This OBD II system protects the environment by ensuring that your vehicle continues to meet government emission standards. The OBD II system also assists the service technician in properly servicing your vehicle.
(more…)

[Read more →]