What are the symptoms of a bad alternator in a Chevy Trailblazer?

What are the symptoms of a bad alternator in a Chevy Trailblazer?

Here are the most common symptoms of a bad alternator in a Chevy Trailblazer: The battery light is designed to tell you that there is not enough voltage to properly charge the battery, or that the battery itself is not holding the proper voltage. In rare occasions the service engine soon light may light up.

What does the battery light mean on a Chevy Trailblazer?

The battery light is designed to tell you that there is not enough voltage to properly charge the battery, or that the battery itself is not holding the proper voltage. In rare occasions the service engine soon light may light up.

How many miles on a 2004 Chevrolet TrailBlazer?

I have a 2004 LS with 216,000 miles on original engine and transmission. No major problems, just regular maintenance. 37 people found this helpful. The Vortec engine was one of the best designed engines and won awards for it. If you take care of it, it will last you a long long long time.

What should the volts be on a trailblazer?

With your Trailblazer turned off, you’ll connect the negative side of the meter to the negative battery post or wire. You’ll then touch the positive side of the voltmeter to the positive battery wire. With the engine off, you should get a reading somewhere between 12.0 volts and 12.6 volts.

Here are the most common symptoms of a bad alternator in a Chevy Trailblazer: The battery light is designed to tell you that there is not enough voltage to properly charge the battery, or that the battery itself is not holding the proper voltage. In rare occasions the service engine soon light may light up.

The battery light is designed to tell you that there is not enough voltage to properly charge the battery, or that the battery itself is not holding the proper voltage. In rare occasions the service engine soon light may light up.

I have a 2004 LS with 216,000 miles on original engine and transmission. No major problems, just regular maintenance. 37 people found this helpful. The Vortec engine was one of the best designed engines and won awards for it. If you take care of it, it will last you a long long long time.

With your Trailblazer turned off, you’ll connect the negative side of the meter to the negative battery post or wire. You’ll then touch the positive side of the voltmeter to the positive battery wire. With the engine off, you should get a reading somewhere between 12.0 volts and 12.6 volts.