Where is the fuel pump relay on a Honda CRV?
The Programmed Fuel Injection (PGM-FI) main relay in Honda CR-Vs manufactured between1997 and 2000 is located on the passenger’s side behind the dashboard and glove box. This relay actually contains two relays within it–one that controls the power to the fuel injectors and a second relay that powers the fuel pump. Step 1
How to replace the PGM-FI main relay in a Honda CRV?
Replace the PGM-FI main relay, reconnect any disconnected devices, wiring and the battery. Test the ignition. If Honda CRV starts, reverse the order of Step 3 to put the glove box and dashboard cover back together. Scan your old main relay’s soldering for microscopic cracks or damage with a magnifying glass.
Where is the main relay on a Honda?
So if you have a Honda or Acura that is not starting DUE TO LOSS OF FUEL PRESSURE this is a good place to start. You may be able to repair the main relay normally found under the dash on the drivers side. If this helps great remember me fondly and pass my name along because I just saved you at the very least about $80, at the most $200.
Why is my Honda CRV relay not working?
When solder on the relay becomes cracked or damaged, resistance can occur in the relay followed by a voltage drop. Repairing soldered joints with a soldering iron could potentially restore a non-working relay and fix your ignition issue without a relay replacement.
The Programmed Fuel Injection (PGM-FI) main relay in Honda CR-Vs manufactured between1997 and 2000 is located on the passenger’s side behind the dashboard and glove box. This relay actually contains two relays within it–one that controls the power to the fuel injectors and a second relay that powers the fuel pump. Step 1
Replace the PGM-FI main relay, reconnect any disconnected devices, wiring and the battery. Test the ignition. If Honda CRV starts, reverse the order of Step 3 to put the glove box and dashboard cover back together. Scan your old main relay’s soldering for microscopic cracks or damage with a magnifying glass.
So if you have a Honda or Acura that is not starting DUE TO LOSS OF FUEL PRESSURE this is a good place to start. You may be able to repair the main relay normally found under the dash on the drivers side. If this helps great remember me fondly and pass my name along because I just saved you at the very least about $80, at the most $200.
When solder on the relay becomes cracked or damaged, resistance can occur in the relay followed by a voltage drop. Repairing soldered joints with a soldering iron could potentially restore a non-working relay and fix your ignition issue without a relay replacement.
What are the symptoms of a fuel pump relay problem?
1. Engine stalls One of the first symptoms of an issue with the fuel pump relay is an engine that suddenly stalls. If the fuel pump relay has an issue while the vehicle is operating it will cut off power to the fuel pump, which will cause the engine to stall.
How can you tell if your Honda CRV fuel pump is going out?
The only way that you are going to know that your CR-V’s fuel pump is going out is that it is no longer providing enough fuel pressure to keep the engine running under a heavy load, or at high-speed. Typically, if you are heading up a hill (or accelerating) the engine may start to feel like it is just running out of steam.
Where do you find the fuel pump relay?
When you shut off the ignition, it powers down the fuel pump. In most vehicles, the fuel pump relay can often be found in the fuse box in the engine bay, which is usually a long black box which contains fuel pump relay along with various other fuses and relays.
What to do if your Honda fuel relay isn’t working?
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How to check the Honda main relay in your car?
Attach the battery positive terminal to the No. 4 terminal and the battery negative terminal to the No. 8 terminal of the main relay. Then check for continuity, using a circuit tester or multimeter, between the No. 5 terminal and No. 7 terminal of the main relay. If there is continuity, go on to Step 3.
What should I do if my Honda CRV starts?
If Honda CRV starts, reverse the order of Step 3 to put the glove box and dashboard cover back together. Scan your old main relay’s soldering for microscopic cracks or damage with a magnifying glass. When solder on the relay becomes cracked or damaged, resistance can occur in the relay followed by a voltage drop.
What happens if the fuel pump goes bad on a Honda CRV?
If your Honda CR-V’s fuel pump goes bad, no fuel (or not enough fuel depending on whether or not it’s out all the way) can enter the engine. Without gas your CR-V will not run at all. With that in mind, most of the symptoms of a bad fuel pump revolve around the vehicle stalling out or not running at all.
What to do if your fuel pump relay is failing?
If your vehicle is displaying any of the symptoms above, or you suspect that your fuel pump relay is having an an issue, have the vehicle inspected by a professional technician, such as one from YourMechanic, to determine if the component should be replaced.
If your Honda CR-V’s fuel pump goes bad, no fuel (or not enough fuel depending on whether or not it’s out all the way) can enter the engine. Without gas your CR-V will not run at all. With that in mind, most of the symptoms of a bad fuel pump revolve around the vehicle stalling out or not running at all.
How do you disable a fuel pump relay?
Step 6: Open the vehicle’s hood to disconnect your battery. Take the ground cable off of the battery’s negative post disabling the power to the fuel pump and sending unit. Step 7: Locate the fuse box in the engine compartment. Remove the cover to the fuse box.