Mercury Mystique Automatic Shutdown Relay Replacement at your home or office.

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Automatic Shutdown Relay Replacement Service

How much does a Automatic Shutdown Relay Replacement cost?

On average, the cost for a Mercury Mystique Automatic Shutdown Relay Replacement is $114 with $19 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1998 Mercury MystiqueL4-2.0LService typeAutomatic Shutdown Relay ReplacementEstimate$153.15Shop/Dealer Price$172.69 - $208.81
1998 Mercury MystiqueV6-2.5LService typeAutomatic Shutdown Relay ReplacementEstimate$133.15Shop/Dealer Price$152.71 - $188.84
2000 Mercury MystiqueV6-2.5LService typeAutomatic Shutdown Relay ReplacementEstimate$133.15Shop/Dealer Price$152.71 - $188.84
1995 Mercury MystiqueV6-2.5LService typeAutomatic Shutdown Relay ReplacementEstimate$133.15Shop/Dealer Price$152.69 - $188.80
1995 Mercury MystiqueL4-2.0LService typeAutomatic Shutdown Relay ReplacementEstimate$133.15Shop/Dealer Price$152.72 - $188.87
1999 Mercury MystiqueV6-2.5LService typeAutomatic Shutdown Relay ReplacementEstimate$133.15Shop/Dealer Price$152.71 - $188.84
1996 Mercury MystiqueL4-2.0LService typeAutomatic Shutdown Relay ReplacementEstimate$138.15Shop/Dealer Price$157.57 - $193.60
1997 Mercury MystiqueV6-2.5LService typeAutomatic Shutdown Relay ReplacementEstimate$138.15Shop/Dealer Price$157.94 - $194.26
Show example Mercury Mystique Automatic Shutdown Relay Replacement prices

What is the Automatic Shutdown Relay all about?

When you turn the key for your ignition to start, many different things happen. The fuel pump turns on, sending gas from the tank, through the lines, to the injectors. The battery sends voltage to the ignition system, which creates a spark, igniting fuel vapor and starting your engine. However, if the automatic shutdown relay (ASD) is not working, none of this will happen.

The automatic shutdown relay controls the power that is supplied to the ignition, the fuel pump, and the injectors, as well as other components. It is only activated for a few seconds during cranking, and is then turned off. Depending on the make and model in question, the automatic shutdown relay could be located under the hood, under the dash, or in another position.

As with any other electrical component, your automatic shutdown relay is subject to wear and tear, and frequent stopping and starting of the engine will exacerbate that wear. Eventually, it will fail and you’ll be left with a vehicle that doesn’t crank.

Keep in mind:

  • The ASD relay is not inspected during normal maintenance, and will only be checked during diagnostics for problems with the vehicle not cranking.
  • Many other problems can cause your engine not to crank, so professional diagnosis is necessary.
  • ASD failure is relatively rare, but it does happen.

How it's done:

  • The automatic shutdown relay is verified to see if it needs to be replaced
  • The defective automatic shutdown relay is removed
  • The new automatic shutdown relay is installed
  • The automatic shutdown relay is tested for operation
  • The vehicle is tested to ensure proper operation of the automatic shutdown relay

Our recommendation:

Your automatic shutdown relay provides power for some of the most important systems on your vehicle during ignition. If it fails, your engine will not crank, and it cannot be jumpstarted. If you are experiencing a no start condition, it may be the ASD relay, but it could be another problem. Seek immediate professional diagnosis and replacement by one of our expert mechanics.

What common symptoms indicate you may need to replace the Automatic Shutdown Relay?

  • Engine will not start
  • Check Engine light is on
  • Engine starts but stalls and dies

How important is this service?

Without an operational automatic shutdown relay, your engine will not start, which means your vehicle is not able to move. However, there are many other problems that can create the same symptom, ranging from a dead battery to a damaged battery, or a damaged cable to a failed main relay. If your automatic shutdown relay has failed, you will have to replace it before your vehicle will operate again.

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Real customer reviews from Mercury owners like you.

Excellent Rating

(14)

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Patrick

33 years of experience
1412 reviews
Patrick
33 years of experience
Mercury Mystique V6-2.5L - Car is surging and dying - Buda, Texas
Patrick is the best! We are not going to use anyone else. Why would you take your car to a shop when a professional like Patrick will come to you? This has to be the future of car repair.

Whitney

39 years of experience
783 reviews
Whitney
39 years of experience
Mercury Mystique V6-2.5L - Coolant is leaking - San Jose, California
Whitney did a great job on my 96 mercury mystique. We talked through out the entire time he was here working on my car. He explain what and how things went wrong with my car. He did what he said! My car started before he left. So thank you Whitney!

Richard

21 years of experience
15 reviews
Richard
21 years of experience
Mercury Mystique V6-2.5L - Car is not starting - San Jose, California
This is my first time working with richard! he did a fantastic job he was able to explaining to me in great detail what was wrong with my car. richard thank you so very much

Russell

24 years of experience
356 reviews
Russell
24 years of experience
Mercury Mystique L4-2.0L - Basic Inspection - Vancouver, Washington
The amount of time and effort Russell put into my car was more than I could have asked for.

Excellent Rating

(14)

Rating Summary
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2
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12
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Number of Mercury Mystique services completed
154+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercury MECHANICS
600+
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