Without further ado, here we go: Alternator Replacement - 2005+ VQ40DE Disconnect the Negative Terminal from the Battery. Remember to write down your Radio presets. Remove the 2 bolts holding down the Engine Cover and pop it up and out of the way. Loosen the clamps on both ends of your intake tube.
Full Answer
What does the alternator do on a Nissan Pathfinder?
The alternator’s job in your Pathfinder is to provide electricity as it is running. The battery stores enough voltage to be able to start the engine without the assistance of an alternator. It is turned by a serpentine belt.
How do I know if my alternator is bad?
Now, assuming that the alternator was producing over 14 volts, go ahead and turn on the headlights, air conditioner, radio, and any other accessory you can think of, and run the same test all over again. If the voltage dropped back into the 12’s, it’s a very strong indication that the alternator is bad.
What should my alternator voltage be when I turn it on?
Let’s go ahead and leave the air conditioner off, as well as the headlights and any other accessories. With the engine just fired up, you should get over 14.2 volts. If you got 14.2 or more volts, the alternator is charging fine.
How do you change an alternator on a 2005 Nissan Pathfinder?
2:568:07How to Replace the alternator on a Nissan Pathfinder 2005 to 2014YouTubeStart of suggested clipEnd of suggested clipThen disconnect the coolant reservoir hose from the radiator filler neck and unclip it from the fanMoreThen disconnect the coolant reservoir hose from the radiator filler neck and unclip it from the fan shroud remove the upper fan shroud bolts.
Where is the alternator in a Nissan Pathfinder?
1:1010:35How to Replace the Alternator in a 2005 - 2012 Nissan 4.0 Pathfinder ...YouTubeStart of suggested clipEnd of suggested clipThe alternator is located down there right here is the belt tensioner. You're going to need a 3 8MoreThe alternator is located down there right here is the belt tensioner. You're going to need a 3 8 breaker bar to remove tension on the tensioner right there in the center and we're going to remove.
How much is a new alternator on a Pathfinder?
The average cost for Nissan Pathfinder Alternator Replacement is $630.
How do you remove an alternator?
Step by Step: Replacing an AlternatorSave the memory on your vehicle's preset electronics.Disconnect the negative battery cable.Loosen the belt tensioner.Loosen and remove the serpentine belt.Remove the wiring harness or connectors.Loosen and remove the alternator.More items...•
How can I test my alternator?
More videos on YouTubeGet a multimeter.Set your multimeter to DCV (DC Volts) above 15.Make sure your alternator's positive and negative terminals are clean.Put the multimeter's black cable to the negative terminal and the red cable to the positive terminal.Look for an ideal alternator reading of around 12.6.More items...•
How do you install an alternator?
1:083:06How To: Replace an Alternator - YouTubeYouTubeStart of suggested clipEnd of suggested clipRemove the nut and bolt on the alternator. Brace. Then locate and remove the alternators lowerMoreRemove the nut and bolt on the alternator. Brace. Then locate and remove the alternators lower mounting bolt. Look the old alternator. Out. Now you're ready to replace it with your new alternator.
How much is an alternator for 2008 Pathfinder?
We currently carry 5 Alternator products to choose from for your 2008 Nissan Pathfinder, and our inventory prices range from as little as $202.99 up to $530.27.
How much is a 2014 Nissan Pathfinder alternator?
We currently carry 2 Alternator products to choose from for your 2014 Nissan Pathfinder, and our inventory prices range from as little as $337.99 up to $367.79. On top of low prices, Advance Auto Parts offers 2 different trusted brands of Alternator products for the 2014 Nissan Pathfinder.
Can I change my alternator myself?
Replacing an alternator can cost you several hundred bucks at the local repair shop, but it's one of the simplest repairs you can do at home. With a few tools and about an hour you can swap it out yourself -- and keep your dough in your pocket where it belongs.
Is changing alternator easy?
Replacing an alternator isn't difficult but you will need some specialized tools like a torque wrench and breaker bar, and depending on how your alternator is mounted, a belt tensioner tool could be required.
Do you need a lift to replace an alternator?
Some alternators are easily accessible and can be serviced from under the hood of your vehicle. Others are located near the bottom of the engine and may require raising the vehicle be on a lift to access the alternator for replacement.
How long does it take to change alternator?
Replacing an alternator will take a professional about two hours. However, that doesn't mean your car will only be at the shop for two hours—there may be a wait before a mechanic can address your ride. Plus, if the shop needs to get parts delivered, it will take even longer.
Do I need a new battery after replacing alternator?
While you have to disconnect the battery from the engine, you do not have to replace the battery when replacing the alternator. Alternators typically have a lifespan between seven and ten years, while batteries last between three and four.
How much does an alternator cost with labor?
It usually takes two to three hours to replace an alternator. Depending on the mechanic's hourly fee, that's about $200 in labor costs. If you use OEM parts, you can expect to pay between $200 and $350 for a new alternator. If you don't mind using aftermarket parts, you could pay between $100 to $200 for a new part.
How much does a VW alternator cost?
Most Popular VW Alternators. Based on industry averages you can expect to pay between $109.99 and $709.99 for a VW alternator.
What is the job of an alternator in a Pathfinder?
The alternator’s job in your Pathfinder is to provide electricity as it is running. The battery stores enough voltage to be able to start the engine without the assistance of an alternator. It is turned by a serpentine belt. It’s worth noting that a bad serpentine belt can cause the alternator to stop charging effectively.
How to diagnose a bad alternator?
You can easily diagnose it with almost any multimeter. Here’s what to do. A multi-meter is the most effective tool for diagnosing a bad alternator. Get a multimeter. They are cheap (you can get a decent one for $10), and you can get them almost anywhere. Set it to read voltage.
How many volts should an alternator get?
With the engine just fired up, you should get over 14.2 volts. If you got 14.2 or more volts, the alternator is charging fine. If it’s still showing in the 12’s, it’s time to replace the alternator. If it’s producing a voltage level in the 13’s, go ahead and take it into a parts store and have it tested. It’s probably bad.
How to tell if my Nissan Pathfinder is bad?
Dim headlights. Dimming headlights are one of the most common signs of a bad alternator in the Nissan Pathfinder. Dim headlights indicate that the alternator can’t keep up with the energy request for the lights. As your Pathfinder begins to eat through the voltage stored in the battery, the headlights will begin to fade.
What does it mean when your Pathfinder battery is dead?
Dead Battery. Outside of the battery warning light, a dead battery is the most common symptom of a bad alternator. As the alternator can no longer supply your Pathfinder with an adequate power supply, it will begin to feed off of the reserve in the battery. Once this battery reserve hits a certain level, the vehicle will begin to run erratically ...
How many volts does a Pathfinder have?
With the engine off, you should get a reading somewhere between 12.0 volts and 12.6 volts.
How to tell if alternator belt is bad?
It’s worth noting that a bad serpentine belt can cause the alternator to stop charging effectively. It’s pretty easy to tell if one is bad. It’ll look dry rotted. If it’s been slipping a lot it’ll have a glossy shine to it. You’ll have probably heard it squeal when you start the engine.
What alternator is used in 2005 Nissan Pathfinder?
Nissan Pathfinder with Hitachi Alternator 2005, Alternator by iD Select®. With 7 Groove Serpentine Pulley. Internal Fan. Voltage Regulator: Internal. Rotation: Clockwise. Voltage: 12V. Swap out your worn-out or malfunctioning part with...
How many amps does a 2005 Nissan Pathfinder XE have?
Nissan Pathfinder XE 2005, Alternator by TruParts®. Current: 110 Amp. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability....