Looking for a step-by-step guide on how to replace the alternator in the car listed above.
Jun 22, 2025 at 11:06 PM
How to replace the alternator?
2004 MERCURY MARQUIS
JOSHTHEMECHANIC
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Repair Safety Notice:
This information is for general instructional purposes only. Vehicle repair can be dangerous.
Verify all information, follow manufacturer service procedures, use proper tools and safety equipment,
and consult a qualified repair shop when needed.
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Hi,
If you look below, I have attached the directions for replacing the alternator. Note that there are two different alternators that could have been used. One is a 130 amp, and the other is a 200 amp. You may want to remove it and take it with you when you get the new one. That way, the correct amperage can be obtained.
Also, here is a link that you may find helpful:
https://www.2carpros.com/articles/how-to-replace-an-alternator
Let me know if this helps or if you have other questions.
Take care,
Joe
See pics below. This is an easy one. Just make sure the negative battery terminal is disconnected before you start.
If you look below, I have attached the directions for replacing the alternator. Note that there are two different alternators that could have been used. One is a 130 amp, and the other is a 200 amp. You may want to remove it and take it with you when you get the new one. That way, the correct amperage can be obtained.
Also, here is a link that you may find helpful:
https://www.2carpros.com/articles/how-to-replace-an-alternator
Let me know if this helps or if you have other questions.
Take care,
Joe
See pics below. This is an easy one. Just make sure the negative battery terminal is disconnected before you start.
Images (Click to enlarge)
Jun 23, 2025 at 8:23 PM
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