Fuel Cut Off Switch: 3 Easy Tips How to Find and Reset Inertia Switch on Any Car
Engine cranks, but car won’t start. Sound familiar?
After passing over a deep pothole, speed bump or after a car accident, you could end up with engine unable to start.
In most cases you only need to reset the fuel cut off switch which was activated by the impact.
Looks very simple, right?
Not exactly. From my experience, the main problem is how to find hidden emergency fuel shut off switch location.
That is why I have decided to share my experience and write this article.
So read carefully and today you’re going to learn how to find and reset fuel shut of switch on Ford, Peugeot, VW golf, Citroen, Vauxhall, Subaru, Renault, Dacia, Mazda and many other cars.
To start with, I’m going to explain what is “fuel pump emergency shut off switch”. So read carefully…
What is Fuel Pump Emergency Cut Off Switch?
Actually this device is analog to electric circuit breaker, but only for fuel, not electricity.
Many vehicles come with fuel pump shut off switches. Inertia switch is a security measure implemented by car manufacturers in order to shut off the fuel supply in case of a car crash or some accident where vehicle comes to a sudden stop instantly.
How to Reset Fuel Pump Shut Off Switch
This is similar to electrical circuit breaker in your home which can be easily reset by pushing the button or pulling the leverage down.
All modern fuel injection cars are equipped with an inertial fuel cut off switch that shuts off power supply for the fuel pump if the vehicle is in a collision. This prevents fuel being pumped (under pressure) from the fuel tank in case if fuel line is damaged during the accident.
To start the engine after a car accident you need to find fuel cut off switch location (car inertia switch) and reset it
I had an accident with my 1.25 ccm Ford Fiesta 2006 and after a crash – car would not start. At first I thought that there is some major motor damage or malfunction that caused this. Then I figured out that there must be some kind of fuel shut off switch, but the problem was that I could not find it!
After some research of possible inertia switch location, I narrowed down the potential location to somewhere behind the drawer / glove compartment on passenger side (which is right side of the vehicle on US/EU cars and left side on UK/AUS cars).
Steps to locate and reset fuel cut off switch on Ford Fiesta (For Other Cars keep reading)
- First, open the glove compartment
- Pull out the glove compartment by firmly pressing left side toward inner section
- Look for device with rubber yellow cap on it
- Push the rubber yellow cap on inertia switch
Emergency Fuel Shut Off Switch Location on Other Cars
On Ford, Peugeot, VW, Citroen, Vauxhall, Subaru, Renault, Toyota and Mazda, inertia switch location is usually on one of the following 2 hidden places:
- Behind or below glove compartment, sometimes hidden under the carpet
- On the driver side, between foot rest area and door, sometimes hidden under the carpet
After finding the switch, it is very easy to reset it with one push of a button.
Now put the key in and start the engine. You might need to crank it up a few times before the motor is started.
And that`s it. You’ve just saved at least $50 for the mechanic…