How to Replace an Alternator on a 2003 Honda Accord S
- Open the engine compartment and disconnect the negative battery cable. Use a wrench to loosen the nut.
- Loosen the adjusting bolt on the alternator with a socket and ratchet but do not take the bolt out. ...
- Remove the power steering pump using a wrench to remove the bolts. Do not disconnect the hoses. ...
- Remove the bolts from the alternator using the socket and ratchet and pull the alternator out of the car.
- Put the new alternator in place and loosely install the bolts. Plug the wiring harness into the new alternator and then reconnect the main power cable.
How much is a new alternator for a Honda Accord?
· In this video young mechanic Aiman will share with you ways on how to remove and install alternator on a 2003 Honda Accord 2.4L engine. The process should ...
How do you replace the alternator on a Honda Accord?
· Honda Accord Alternator Removal and Repair Upub5 53K views 9 years ago Total Garage Renovation | HUGE Transformation! John Builds It 6.8K views 3 days ago New Effective …
How to replace the starter in your Honda Accord?
Step 1 Open the engine compartment and disconnect the negative battery cable. Use a wrench to loosen the nut. Step 2 Loosen the adjusting bolt on the alternator with a socket and ratchet but do not take the bolt out. Push the alternator towards the …
How to test a Honda alternator without removing it?
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How do you remove an alternator from a 2003 Honda Accord?
0:0011:242003-2007 Accord 2.4 10 minute alternator replacement - YouTubeYouTubeStart of suggested clipEnd of suggested clipI got a 2003 Accord here I got to do an alternator these things are ridiculously easy the book timeMoreI got a 2003 Accord here I got to do an alternator these things are ridiculously easy the book time on it's only an hour they're super easy to do.
How much does it cost to replace an alternator on a 2003 Honda Accord?
Honda Accord Alternator Replacement Cost Estimate. The average cost for a Honda Accord alternator replacement is between $540 and $710. Labor costs are estimated between $97 and $123 while parts are priced between $443 and $588.
Can I replace alternator myself?
In general, it will take about two hours for you to replace an alternator on your own, though this could vary somewhat depending on your knowledge of car mechanics. If you take your car into a shop in order to have the alternator replaced, timing may vary somewhat, and you may have to leave the car for the day.
How do you change the alternator on a Honda Accord?
The alternator is located in the rear of the engine.Disconnect 12 volt negative terminal (Honda Accord Alternator Replacement) ... Disconnect positive battery terminal.Remove Engine Undercover (splash shield)Remove exhaust pipe.Remove the 2 alternator bolts.Disconnect the alternator signal wire and power cable.More items...•
How do I know if my alternator is bad?
7 Signs of a Failing AlternatorDim or Overly Bright Lights. ... Dead Battery. ... Slow or Malfunctioning Accessories. ... Trouble Starting or Frequent Stalling. ... Growling or Whining Noises. ... Smell of Burning Rubber or Wires. ... Battery Warning Light on Dash.
How long do accord alternators last?
about seven yearsAlternators can last about seven years or 80,000 to 150,000 miles, although there are some factors that can cause your alternator to wear down faster than expected. These include: Power drain on the alternator.
When replacing an alternator What else should I replace?
When replacing and alternator, other upgrades are worth doing too. Go ahead and change the serpentine belt, tensioner and idler roller when replacing an alternator on your car or truck.
Do you have to replace battery when replacing alternator?
Should the battery be replaced whenever an alternator is replaced? It's not necessary, however it's not uncommon for an old battery to fail when an alternator stops working. This happens because when the battery is completely drained, it deteriorates sooner.
What tools do you need to change an alternator?
In addition to a replacement alternator, you'll need some tools:Hand tools like ratchets, sockets, and wrenches.Belt tensioner tool.Gloves and safety gear.Battery tender or memory saver, if necessary.Jack, jack stands, and wheel chocks, if necessary.
How do you check an alternator on a Honda Accord?
Start the engine, and touch the red and black test leads to the battery. If the alternator is functioning properly, the voltage displayed on the meter will be around 13.5 volts. If the voltage displayed is the same or less than battery voltage, replace the alternator.
How much is a new alternator?
approximately $500 to $1000Typically, it costs between $400-$600 to replace a faulty alternator with parts and labour. However, this price usually reflects a remanufactured alternator. New alternators can run you approximately $500 to $1000, again, depending on the type of vehicle you have.
Where is Honda Accord starter?
Locate the starter at the front of the engine compartment. It is placed near the bottom of the engine block. Remove the two electrical connections from the back of the starter with a wrench and set them aside.
How much does it cost to get a Honda alternator fixed?
The average alternator repair cost is between $375 to $1,100. However, these numbers can vary based on the parts needing repair or replacement, car model, and labor cost. The estimated cost for parts (including a replacement belt) can range from $290 to $600.
How much is a new alternator?
approximately $500 to $1000Typically, it costs between $400-$600 to replace a faulty alternator with parts and labour. However, this price usually reflects a remanufactured alternator. New alternators can run you approximately $500 to $1000, again, depending on the type of vehicle you have.
What brand alternator does Honda use?
The Denso reman is exactly what the Honda dealer sells and is the OEM alternator remanufactured by the OEM.
How much does an alternator cost for a 2004 Honda Accord?
We currently carry 11 Alternator products to choose from for your 2004 Honda Accord, and our inventory prices range from as little as $162.99 up to $264.99.
How to remove the alternator belt?
Loosen the adjusting bolt on the alternator with a socket and ratchet but do not take the bolt out. Push the alternator towards the back of the engine and pull the accessory belt off.
How to remove bolts from alternator?
Remove the bolts from the alternator using the socket and ratchet and pull the alternator out of the car.
How to tighten a power steering pump?
Put the power steering pump back on and tighten the bolts with the wrench. Put the accessory belt back on and tighten them by pulling the alternator to the front of the car. Tighten the adjusting bolt on the alternator and then the bottom bolt using the socket and ratchet. Reconnect the battery terminal and tighten the nut with a wrench.
How long does it take to change an alternator on a Honda accord?
How to Change the Alternator in a Honda Accord. The alternator is actually pretty easy to replace on a Honda Accord, so this can be done in about 1 hr. When you get the new alternator, verify that the connections are the same as the existing one. Also verify the plug slots.
How many bolts does an alternator have?
The alternator is held on by 3 bolts, one on the top and 2 on the bottom. Use a 12mm socket to remove the 2 bottom mounting bolts from the alternator. I found that an extended length socket worked well for getting the bottom 2 bolts.
What happens if an alternator is bad?
It has been said that if an alternator is bad or cannot provide sufficient voltage, electrical components will begin to fail, roughly in order of importance . Things like dashboard lights, radio, even the speedometer are of less importance that other things in the vehicle, therefore those may fail first.
What voltages are checked on an alternator?
The voltages between the battery, ground, and positive terminal lug on the alternator were checked to verify good connections.
How to release tension on power steering?
Slide the belt off of the power steering pulley, then release the tension.
Can O2 sensor wires short out?
The O2 sensor wires can sometimes short out against a metal part underneath the vehicle causing intermittent electrical issues. Spark plug wires old or cracked, consider replacing. Spark plugs old or cracked, consider replacing. Ultimately the clues pointed toward a failing alternator, so I decided to replace it.
What is the job of an alternator in a Honda accord?
The alternator’s job in your Accord 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.
What happens if the alternator on a Honda accord goes bad?
If your Accord’s alternator starts to have bearings that fail, it’ll begin to make some very obnoxious noises. If the serpentine belt has gone bad, it can make some noises too, but it won’t sound metallic like the bearings going bad would.
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.
What to do if your battery voltage drops?
If you find yourself in a position where you suspect that your voltage is dropping, but you need to safely get off the highway, turn off everything that you possibly can. Kill the radio, daytime running lights, air conditioning, heated seats, EVERYTHING. That will allow all of the limited voltage in the battery to go to the ignition system.
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.
How many volts does an accord have?
With the engine off, you should get a reading somewhere between 12.0 volts and 12.6 volts.
What does it mean when your alternator is dead?
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 Accord 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 ...
