Why is my Honda Accord fuel pump relay not working?
Heat soak after you stop will probably be the highest temperature a relay in the engine bay will see. It seems like Honda has had a lot of problems with relays failing when hot. Search “2000 Honda Accord fuel pump relay”. It looks like the main fuel (pump?) relay under the dash might be the culprit.
What causes Honda Accord 2000 V6 to stall?
Honda Accord 2000 V6 intermitently stalls when idling after start. What may cause it? I have 2000 Honda Accord V6 with 140K miles and which is very well maintained and runs really nicely.
What to do if your Honda Accord won’t start?
Usually you need to apply it if your car has problems when you turn off your cars engine for a short period of time and later try to start it while it is still hot.
What should I do if my main relay is failing?
When the main relay begins to malfunction, you will have to find a way to address the issues in a hurry. Failure to act quickly in a situation like this can lead to a lot of instability. Most car owners take their engine for granted until there is an issue with it. If the engine will not crank, then you will need to get the main relay checked out.
Where is the fuel pump relay on a Honda Accord?
Location of fuel pump relay under the driver’s side dash in Honda Accords. Figure 6. 1998 Honda Accord main relay, which feeds current to the fuel pump. If the fuel pump is delivering enough pressure, move on to the next step. A faulty ignition coil, cap, rotor, or wires can cause your engine to stall.
What does the main relay do in a Honda Accord?
Automobile designers regulate high current devices or systems, such as the starter or fuel system, with a smaller amount of current controlled through a series of relays or switches. In Honda Accords manufactured between 1986 and 1997, the main relay serves as the “middle man” helping other devices to control the ignition and fuel system.
If your Accord won’t start, then you may have a damaged or broken main relay. Verify that the problem doesn’t stem from the fuel pump, ignition or any other source. Disconnect the battery and find the main relay.
Can a bad main relay cause a car to not start?
Diagnosing a bad main relay can be difficult since a lot of factors need to be taken into account when the problem of the car not starting arises. From fuel to air to the fuel pump and spark plugs, any of these things can disrupt the normal working of a car.