Fuel Shut-Off Solenoids
Important: To get started, click the blue "Filter Options" button to select your vehicle and then use the filters to narrow your options.
Important: To get started, select your vehicle on the left and then use the filters to narrow your options.
What is a fuel shut-off solenoid?
A fuel shut-off solenoid is an electromagnetically-activated valve that is used to control fuel flow in automotive engines. It is typically located on the fuel rail and is used to prevent an engine from running when the ignition is off.
What is the purpose of a fuel shut-off solenoid?
The purpose of a fuel shut-off solenoid is to shut off the fuel supply to the engine when the ignition is switched off. This is done for safety reasons and to prevent fuel leakage, as well as to prevent the engine from running when it is not in use.
How do I know if my fuel shut-off solenoid is faulty?
If your fuel shut-off solenoid is faulty, you may experience a few different symptoms. These include: a rough idle, engine stalling, rough acceleration, and/or poor fuel economy.
Can a faulty fuel shut-off solenoid cause damage?
Yes, a faulty fuel shut-off solenoid can cause damage. The engine may run too lean or too rich, resulting in poor performance or even engine damage.
How do I replace a fuel shut-off solenoid?
Replacing a fuel shut-off solenoid is a fairly straightforward process. To do so:
- Disconnect the negative battery cable.
- Disconnect the hose/s from the fuel rail.
- Remove the mounting bolts for the fuel shut-off solenoid.
- Remove the old fuel shut-off solenoid.
- Install the new fuel shut-off solenoid.
- Reconnect the hose/s to the fuel rail.
- Re-connect the negative battery cable.
How often should I inspect my fuel shut-off solenoid?
It is recommended that you inspect your fuel shut-off solenoid annually or whenever you notice any of the symptoms mentioned above. This will help ensure that your fuel shut-off solenoid is functioning correctly and will help prevent any potential damage.