Fast solutions for complex problems

How do you change an alternator on a Volkswagen Jetta?

How to Replace a Volkswagen Jetta Alternator

  1. Locate the alternator of the Volkswagen Jetta near the front of the engine.
  2. Unplug the electrical wire connector plugs on the alternator by hand.
  3. Locate the adjustment slider below the alternator and loosen the bolt with a socket wrench just enough to move the slider.

Can a beginner change an alternator?

Introduction: How-To: Replace an Alternator 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.

How do I replace my alternator myself?

Step by Step: Replacing an Alternator

  1. Save the memory on your vehicle’s preset electronics.
  2. Disconnect the negative battery cable.
  3. Loosen the belt tensioner.
  4. Loosen and remove the serpentine belt.
  5. Remove the wiring harness or connectors.
  6. Loosen and remove the alternator.

Can I drive with a bad alternator?

If the alternator is going or has gone bad, in most cases the vehicle can be driven for a short distance and for a short period of time, allowing you to make it to a service station or automotive parts store for a replacement alternator.

How much is an alternator for a Jetta?

Volkswagen Jetta Alternator Replacement Cost Estimate. Labor costs are estimated between $185 and $233 while parts are priced between $622 and $950.

What are the signs your alternator is going out?

7 Signs of a Failing Alternator

  1. Dim or Overly Bright Lights.
  2. Dead Battery.
  3. Slow or Malfunctioning Accessories.
  4. Trouble Starting or Frequent Stalling.
  5. Growling or Whining Noises.
  6. Smell of Burning Rubber or Wires.
  7. Battery Warning Light on Dash.

Does AutoZone replace alternator?

You can bring the vehicle to AutoZone and have the alternator tested on the vehicle to ensure the charging system is performing correctly. For the best prices on name-brand alternators, affordable hand tools, and precision replacement parts, visit your local AutoZone.

Can you jump a car with a bad alternator?

While jumpstarting a vehicle with a bad alternator may technically be possible, do not leave jumper cables connected between vehicles longer than necessary as it can result in damage to sensitive electronics.

How long will a car run with a bad alternator?

In this situation, the battery could last as little as 30 minutes. If you are lucky and could get up to two hours. Note: In case you have to start the car without an alternator, don’t turn off the engine once you’re going.

How do I check my car alternator?

More videos on YouTube

  1. Get a multimeter.
  2. Set your multimeter to DCV (DC Volts) above 15.
  3. Make sure your alternator’s positive and negative terminals are clean.
  4. Put the multimeter’s black cable to the negative terminal and the red cable to the positive terminal.
  5. Look for an ideal alternator reading of around 12.6.

What are signs of bad alternator?

7 Signs of a Failing Alternator

  • Dim 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.

Where is the alternator located on a Volkswagen Jetta?

You may need to replace the alternator of the Volkswagen Jetta because of faulty parts or because it has worn out. The Volkswagen Jetta alternator is located on the front passenger side of the motor near the top. Replacing the alternator is a job that can be done in less than an hour.

How do you remove the battery from a VW Jetta?

Now that the bolts are out, pull the alternator off the bracket. Walking it back and forth to aid in removal. Next disconnect the wire connectors. Take the main battery cable off and the connector. Remove the cover on the battery connector and then unscrew it (don’t lose the cover, it needs to go back on when you are done).

Do you need to remove the alternator before removing the battery?

Pull Tip: Vehicle battery should be disconnected before work is started. Before removing the alternator, you need to remove the serpentine belt tensioner and belt. Refer to the Serpentine Belt Tensioner removal video. Before removing the alternator, you need to remove the serpentine belt tensioner and belt.