How hard is it to change the relay?
The difficulty of changing the fuel pump relay varies depending on your mechanical aptitude and the location of the relay. Generally, it's considered a relatively easy job for someone comfortable working on cars. It usually involves:
1. Locating the relay: You'll need to consult your owner's manual or an online repair manual to find the location of the fuel pump relay. It's often in a fuse box, either under the hood or inside the passenger compartment.
2. Identifying the correct relay: The relay might be labeled, or you might need to cross-reference the diagram in your manual.
3. Removing the old relay: This usually involves simply pulling the relay out of its socket.
4. Installing the new relay: Insert the new relay into the socket, making sure it's oriented correctly.
The whole process should take only a few minutes once you locate the relay.
Before replacing the relay:
* Check the fuses: Make sure the fuel pump fuse isn't blown. This is an easier and cheaper fix than replacing the relay.
* Check the inertia switch: This is usually a small, resettable switch located under the dash or in the engine bay. If it's tripped, you'll need to reset it.
If replacing the relay doesn't solve the problem: You'll need to investigate other potential causes, which might require more advanced diagnostic tools or professional help. Attempting to diagnose and fix more complex issues (like a faulty fuel pump or wiring problem) without proper knowledge and tools could lead to further damage.