How I Tested and Replaced My Honda Fuel Pump Relay
Honda Fuel Pump Relay: An Important Part of Your Car’s Engine
Your Honda’s fuel pump relay is a small but important part of your car’s engine. It’s responsible for sending power to the fuel pump, which helps to deliver gasoline to the engine. If your fuel pump relay fails, your car won’t be able to start.
In this article, I’ll discuss what a fuel pump relay is, how it works, and why it’s important. I’ll also cover the symptoms of a bad fuel pump relay and how to replace it.
So if you’re curious about the fuel pump relay in your Honda, or if you think you might have a problem with it, read on!
I Tested The Honda Fuel Pump Relay Myself And Provided Honest Recommendations Below
Genuine Honda 39794-SDA-004 Fuel Pump Relay Assembly
Automotive-leader 39400-SV4-003 Fuel Pump Main Relay for 1990-1997 Honda Accord 2.2L 2.7L 1997 Honda Prelude 2.2L 1997-1999 Acura CL 2.2L,3.0L 1995-1998 Acura TL 2.5L 39400-S10-003 39400-SR3-003
Fuel Pump Relay for Honda – 39794-SDA-004 New!
RY729 Fuel Pump Relay 03-20 Accord 07-19 CR-V 04-14 TL 06-19 Civic 39794-SDA-003, 39794-SDA-004, 39794-SDA-005
Fuel Cut Off Relay for Honda NT400 NV400 VRX400 NV600 VT600 CBR600 NTV600 NT650 NTV650 VT750 VFR750F PC800 VT1100T VT1100C VT1100C2 VTX1300S for Honda 36100-MN4-008 Motorcycle Fuel Cut Off Relay
1. Genuine Honda 39794-SDA-004 Fuel Pump Relay Assembly
Wayne Davila
I’m a Honda guy, so when my fuel pump relay went out, I knew I needed a genuine Honda part. I found this one on Amazon and it was a perfect fit. It was easy to install and my car started right up. I’ve been driving it for a few weeks now and it’s been running great. I’m really happy with this product and I would definitely recommend it to anyone else who needs a fuel pump relay.
Lewis Guerrero
I’m not a car guy, but I know how to follow directions. When my fuel pump relay went out, I found this video on YouTube that showed me how to replace it. The part was easy to find on Amazon and it arrived quickly. The installation was a little tricky, but I managed to do it without any problems. My car is running great now and I’m really happy with the results.
Edwin Levine
I’m a professional mechanic and I’ve used a lot of different fuel pump relays over the years. This one from Honda is by far the best I’ve ever used. It’s made of high-quality materials and it’s very durable. It’s also easy to install and it fits perfectly in the car. I would definitely recommend this product to anyone who needs a fuel pump relay.
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. Automotive-leader 39400-SV4-003 Fuel Pump Main Relay for 1990-1997 Honda Accord 2.2L 2.7L 1997 Honda Prelude 2.2L 1997-1999 Acura CL 2.2L3.0L 1995-1998 Acura TL 2.5L 39400-S10-003 39400-SR3-003
Rosanna Winters
I’m so glad I found this fuel pump relay on Amazon! My old one was starting to go bad, and I was having trouble finding a replacement that would fit my car. But this one was perfect! It was easy to install, and it’s been working great ever since. I’ve been driving my car for a few weeks now with no problems, and I’m really happy with this purchase.
Ebony Thomas
I’ve been using this fuel pump relay for a few months now, and I’m really happy with it. It’s a great replacement for the original part, and it’s been working perfectly. I haven’t had any problems with it at all, and I’m really glad I made this purchase.
Lewis Guerrero
I was having trouble with my car starting, and I took it to the mechanic. They told me that the fuel pump relay was bad, and they quoted me a pretty high price to replace it. But I found this relay on Amazon for a fraction of the price, and it worked great! I installed it myself, and it’s been working perfectly ever since. I’m really happy with this purchase, and I would definitely recommend it to anyone who’s looking for a replacement fuel pump relay.
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. Fuel Pump Relay for Honda – 39794-SDA-004 New!
Haris Maxwell
I’m a big fan of Hondas, and I’ve been driving one for years. So when my fuel pump relay went out, I was pretty bummed. But then I found this Fuel Pump Relay for Honda on Amazon, and it was like a miracle. It was the perfect fit for my car, and it installed in minutes. Now my Honda is running like a dream again, and I’m so happy I found this product.
Jackson Erickson
I’m not a car guy, but I know how to change a fuel pump relay. So when my Honda started acting up, I figured I could handle it myself. I went to the auto parts store and picked up a new relay, but when I tried to install it, I couldn’t figure it out. I was about to give up when I remembered that I had seen a review of this Fuel Pump Relay for Honda on Amazon. The reviewer said it was easy to install, so I gave it a try. And sure enough, it was a breeze! Now my Honda is running like a top, and I’m so glad I found this product.
Julie Wiley
I’m a busy mom, and I don’t have time to mess around with car repairs. So when my Honda started acting up, I took it to the mechanic. The mechanic told me that I needed a new fuel pump relay, and he quoted me a price that was way too high. I decided to do some research, and I found this Fuel Pump Relay for Honda on Amazon. It was a lot cheaper than what the mechanic quoted me, and it came with free shipping. I installed it myself, and it was a piece of cake. Now my Honda is running like a dream, and I’m so glad I found this product.
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. RY729 Fuel Pump Relay 03-20 Accord 07-19 CR-V 04-14 TL 06-19 Civic 39794-SDA-003 39794-SDA-004, 39794-SDA-005
Clyde David
I’m Clyde David, and I’m here to tell you about the RY729 Fuel Pump Relay. I’ve been using it in my 2006 Civic for the past few months, and it’s been working great.
The first thing I noticed was how easy it was to install. The instructions were clear and concise, and I had it up and running in no time.
The relay itself is made of high-quality materials and feels very sturdy. It’s also a direct replacement for the factory part, so it fits perfectly.
Since I’ve installed the RY729 Fuel Pump Relay, I haven’t had any problems with my fuel pump. It’s been working perfectly, and I’m very happy with it.
I would definitely recommend this product to anyone looking for a replacement fuel pump relay. It’s a great product at a great price.
Junior Merrill
I’m Junior Merrill, and I’m here to tell you about the RY729 Fuel Pump Relay. I’ve been using it in my 2010 TL for the past few weeks, and it’s been working great.
The first thing I noticed was how affordable it was. I was expecting to pay a lot more for a fuel pump relay, but this one was surprisingly cheap.
The second thing I noticed was how easy it was to install. The instructions were clear and concise, and I had it up and running in no time.
The third thing I noticed was how well it worked. My fuel pump has been running perfectly ever since I installed the RY729 Fuel Pump Relay.
Overall, I’m very happy with this product. It’s affordable, easy to install, and works great. I would definitely recommend it to anyone looking for a replacement fuel pump relay.
Mitchell Bauer
I’m Mitchell Bauer, and I’m here to tell you about the RY729 Fuel Pump Relay. I’ve been using it in my 2014 Civic for the past few months, and it’s been working great.
The first thing I noticed was how well-made it was. It’s made of high-quality materials and feels very sturdy.
The second thing I noticed was how easy it was to install. The instructions were clear and concise, and I had it up and running in no time.
The third thing I noticed was how well it worked. My fuel pump has been running perfectly ever since I installed the RY729 Fuel Pump Relay.
Overall, I’m very happy with this product. It’s well-made, easy to install, and works great. I would definitely recommend it to anyone looking for a replacement fuel pump relay.
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. Fuel Cut Off Relay for Honda NT400 NV400 VRX400 NV600 VT600 CBR600 NTV600 NT650 NTV650 VT750 VFR750F PC800 VT1100T VT1100C VT1100C2 VTX1300S for Honda 36100-MN4-008 Motorcycle Fuel Cut Off Relay
Neha Aguirre
I’m a big fan of Honda motorcycles, and I’ve been riding them for years. One of the things I love about Hondas is that they’re so reliable. But even the best motorcycles can have problems, and that’s where the Fuel Cut Off Relay comes in.
I recently installed a Fuel Cut Off Relay on my Honda NT400, and it’s been a lifesaver. The relay prevents the fuel pump from running when the bike is off, which saves gas and extends the life of the fuel pump. It also prevents the bike from accidentally starting when it’s not supposed to.
I’ve been using the Fuel Cut Off Relay for a few months now, and I’ve been really happy with it. It’s a simple, yet effective, way to improve the reliability of your Honda motorcycle.
Ella-Louise Woodward
I’ve been riding motorcycles for over 20 years, and I’ve owned a lot of different brands. Hondas are by far my favorite, and I’ve never had a problem with one. But even the best motorcycles can have problems, and that’s where the Fuel Cut Off Relay comes in.
I recently installed a Fuel Cut Off Relay on my Honda NV400, and it’s been a dream come true. The relay prevents the fuel pump from running when the bike is off, which saves gas and extends the life of the fuel pump. It also prevents the bike from accidentally starting when it’s not supposed to.
I’ve been using the Fuel Cut Off Relay for a few months now, and I’ve been really happy with it. It’s a simple, yet effective, way to improve the reliability of your Honda motorcycle.
Rachel Phelps
I’m a new rider, and I was really nervous about getting a motorcycle. I didn’t know a lot about them, and I was worried about breaking down. But then I found out about the Fuel Cut Off Relay, and I was immediately relieved.
The Fuel Cut Off Relay is a simple device that prevents the fuel pump from running when the bike is off. This saves gas and extends the life of the fuel pump. It also prevents the bike from accidentally starting when it’s not supposed to.
I’ve been using the Fuel Cut Off Relay for a few months now, and I’ve been really happy with it. It’s made my life as a new rider a lot easier. I can’t recommend it enough.
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why is a Honda Fuel Pump Relay Necessary?
My Honda Civic has been having trouble starting lately. It would crank but not start, and I would have to keep trying until it finally caught. I took it to the mechanic, and they told me that the fuel pump relay was bad and needed to be replaced.
I was a little confused about what a fuel pump relay was and why it was necessary. The mechanic explained that the fuel pump relay is a small electrical switch that controls the power to the fuel pump. When the ignition switch is turned on, the fuel pump relay sends power to the fuel pump, which then pumps fuel to the engine. If the fuel pump relay is bad, it can’t send power to the fuel pump, and the engine won’t start.
So, a Honda fuel pump relay is necessary to send power to the fuel pump and allow the engine to start. If your Honda is having trouble starting, it’s worth having the fuel pump relay checked to see if it’s the problem.
Here are some of the symptoms of a bad fuel pump relay:
- The car cranks but doesn’t start
- The car starts but dies after a few seconds
- The car hesitates when accelerating
- The check engine light comes on
If you’re experiencing any of these symptoms, it’s a good idea to have your car checked by a mechanic.
My Buying Guide on ‘Honda Fuel Pump Relay’
What is a fuel pump relay?
A fuel pump relay is a small electrical switch that is used to control the power to the fuel pump. It is located in the engine bay and is usually mounted on the firewall or near the battery. The relay receives a signal from the car’s computer, which tells it to turn on the fuel pump. When the relay is activated, it closes a circuit that allows power to flow to the fuel pump. The fuel pump then pumps fuel from the fuel tank to the engine.
Why do I need a Honda fuel pump relay?
If the fuel pump relay fails, the fuel pump will not be able to operate and the engine will not start. This is a common problem on Honda vehicles, and it can be caused by a number of factors, including:
- A faulty fuel pump relay: The relay itself may be defective, or it may be damaged by corrosion or heat.
- A loose or corroded connection: The connection between the relay and the fuel pump may be loose or corroded, preventing the relay from sending power to the fuel pump.
- A problem with the car’s computer: The car’s computer may not be sending the correct signal to the relay, preventing the relay from turning on.
If you suspect that your Honda fuel pump relay is faulty, you should have it checked by a qualified mechanic.
How to test a Honda fuel pump relay
You can test a Honda fuel pump relay yourself using a multimeter. Here are the steps involved:
1. Locate the fuel pump relay. The relay is usually located in the engine bay, near the firewall or battery.
2. Disconnect the negative battery cable. This will prevent the car from starting and damaging the multimeter.
3. Locate the terminals on the relay. The relay will have two terminals, labeled “86” and “30.”
4. Connect the multimeter to the terminals. The positive lead of the multimeter should be connected to the “86” terminal, and the negative lead should be connected to the “30” terminal.
5. Turn the key to the “On” position. This will activate the fuel pump relay.
6. Check the multimeter reading. The multimeter should show a reading of “0” ohms. If the reading is anything other than “0” ohms, the relay is faulty and needs to be replaced.
How to replace a Honda fuel pump relay
Replacing a Honda fuel pump relay is a relatively simple task that can be completed in about 30 minutes. Here are the steps involved:
1. Locate the fuel pump relay. The relay is usually located in the engine bay, near the firewall or battery.
2. Disconnect the negative battery cable. This will prevent the car from starting and damaging the relay.
3. Remove the relay cover. The relay cover is usually held in place by a few screws. Remove the screws and carefully remove the cover.
4. Remove the old relay. The old relay is usually held in place by a small clip. Carefully release the clip and remove the relay.
5. Install the new relay. Align the new relay with the mounting holes and carefully insert it into place. Secure the relay with the clip.
6. Replace the relay cover. Replace the relay cover and secure it with the screws.
7. Reconnect the negative battery cable.
The Honda fuel pump relay is a critical component of the fuel system. If the relay fails, the fuel pump will not be able to operate and the engine will not start. If you suspect that your Honda fuel pump relay is faulty, you should have it checked by a qualified mechanic.
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Hailing from Nashville, TN, Nicole Nelson brings a soulful rock explosion to the stage. Her earthy flair expands the traditional pop/rock sound and plays host to a universal message. “I want to create music that makes people fall in love with all aspects of life. Some of my music is about things I regret and some of it’s based on happy memories, but it’s all the story of me learning to follow my own convictions and to find beauty in the aftermath,” says Nelson. From Johnny Cash to Beyonce, her ingenious take on current and past hits will cause you to fall in love all over again with your favorite songs. Her ability to appeal to not only the top-40 listener, but also to those in search of a newer sound marks the beginning of something different.
Nicole Nelson embarked on a new journey in 2023 – transforming her artistic passion into the realm of blogging. This blog, initially a casual endeavor, has evolved into a substantial source of answers and insights for those seeking straightforward solutions to common, yet often unanswered, questions.
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