Subaru Legacy Automatic Shutdown Relay Replacement at your home or office.

Our mobile mechanics offer services 7 days a week. Upfront and transparent pricing.

Estimate price near me

Service Location

Customer Ratings

(345)

Included for free with this service

Online Booking

Mechanic comes to you

12-month / 12k-mile warranty

Free 50 point safety inspection

Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.

Customer Ratings

(345)

Automatic Shutdown Relay Replacement Service

How much does a Automatic Shutdown Relay Replacement cost?

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

CarServiceEstimateShop/Dealer Price
2011 Subaru LegacyH6-3.6LService typeAutomatic Shutdown Relay ReplacementEstimate$153.15Shop/Dealer Price$172.69 - $208.81
1996 Subaru LegacyH4-2.2LService typeAutomatic Shutdown Relay ReplacementEstimate$158.67Shop/Dealer Price$184.61 - $239.88
2005 Subaru LegacyH4-2.5LService typeAutomatic Shutdown Relay ReplacementEstimate$133.15Shop/Dealer Price$152.71 - $188.84
2007 Subaru LegacyH4-2.5LService typeAutomatic Shutdown Relay ReplacementEstimate$133.15Shop/Dealer Price$152.69 - $188.80
2010 Subaru LegacyH4-2.5L TurboService typeAutomatic Shutdown Relay ReplacementEstimate$133.15Shop/Dealer Price$152.72 - $188.87
2002 Subaru LegacyH4-2.5LService typeAutomatic Shutdown Relay ReplacementEstimate$133.15Shop/Dealer Price$152.71 - $188.84
2013 Subaru LegacyH4-2.5LService typeAutomatic Shutdown Relay ReplacementEstimate$138.15Shop/Dealer Price$157.57 - $193.60
2017 Subaru LegacyH4-2.5LService typeAutomatic Shutdown Relay ReplacementEstimate$138.15Shop/Dealer Price$157.94 - $194.26
Show example Subaru Legacy 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.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Subaru mechanics

Real customer reviews from Subaru owners like you.

Excellent Rating

(345)

Rating Summary
328
11
1
2
3
328
11
1
2
3

Attila

19 years of experience
910 reviews
Attila
19 years of experience
Subaru Legacy H4-2.5L - Brake Pads Replacement (Front, Rear) - Roselle Park, New Jersey
Very professional. Did a great job on my brakes.

Theodore

16 years of experience
1592 reviews
Theodore
16 years of experience
Subaru Legacy H4-2.5L - Power Steering Pump - Lynnwood, Washington
Very professional and made sure the car was 100% complete before leaving the job site.

David

27 years of experience
182 reviews
David
27 years of experience
Subaru Legacy H4-2.5L - Brake Pads Replacement (Front) - San Francisco, California
David is professional and does a great job.

Jose

17 years of experience
433 reviews
Jose
17 years of experience
Subaru Legacy H4-2.5L - Heater is not working - Portland, Oregon
prompt, knowledgeable, efficient, good work, I had a great customer experience. I highly recommend him. Definitely knows what he's doing.

Excellent Rating

(345)

Rating Summary
328
11
1
2
3
328
11
1
2
3
Number of Subaru Legacy services completed
3795+
services done by our mechanics
TOTAL NUMBER OF EXPERT Subaru MECHANICS
700+
experts on our platform

Recent articles & questions

Symptoms of a Bad or Failing Fuel Pump
Common signs include a whining noise, hard starting, engine performance issues, and an inability to start the car.
Child Seat Safety Laws in New Mexico
In In New Mexico, there are laws governing child seat restraints, and requiring that every occupant of a vehicle must be properly restrained. This means adults and children alike. The laws in New Mexico are not all that strict when...
P2308 OBD-II Trouble Code: Ignition Coil C Secondary Circuit
P2308 P2308 code definition The P2308 diagnostic trouble code is an indication that there is an issue with the ignition coil C secondary circuit. Related Trouble Codes: P2300 OBD-II Trouble Code: Ignition Coil A Primary Control Circuit Low P2301 OBD-II...

Oil temperature hotter and hotter

You could have your Porche 911's engine cleaned to make sure all the air passages for cooling the engine are cleaned out. Doing a fresh oil change (https://www.yourmechanic.com/services/change-oil-and-filter) with the proper weight oil in synthetic may help with the temperature....

1998 Dodge Dakota Keeps stalling and backfires sometimes

Hi there. You may have a bad or contaminated mass air sensor or a leak in the air tube between the mass air sensor and the throttle body. Have the computer tested for codes and check mass air sensor readings...

my alternator belt keeps breaking what could cause this

Hi Paula. Thanks for contacting us today. 95% of the time, frequent alternator or serpentine belt breakage is caused by either faulty pulley's or misaligned or un-properly adjusted belts. Belts that are not properly adjusted to tightness can also explain...

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (844) 997-3624 · hi@yourmechanic.com