Buick Regal TourX Electronic Control 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

(2,338)

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

(2,338)

Electronic Control Relay Replacement Service

How much does a Electronic Control Relay Replacement cost?

On average, the cost for a Buick Regal TourX Electronic Control Relay Replacement is $141 with $46 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2018 Buick Regal TourXL4-2.0L TurboService typeElectronic Control Relay ReplacementEstimate$207.35Shop/Dealer Price$240.44 - $317.21
2019 Buick Regal TourXL4-2.0L TurboService typeElectronic Control Relay ReplacementEstimate$187.35Shop/Dealer Price$220.46 - $297.24
Show example Buick Regal TourX Electronic Control Relay Replacement prices

What is the Electronic Control Relay all about?

A wide range of electronic systems must work properly in order for the vehicle to operate. That means there is a need for several different controllers to ensure proper operation. One of the most important is the electronic control relay. You might be more familiar with the term “main relay” because of its role in vehicle performance.

The electronic control relay operates the fuel pump and sends power to the engine’s injectors. Without the main relay, fuel will not flow from the tank to the engine, and your injectors will not atomize gasoline into the combustion chamber. In short, your car wouldn’t run. Electronic control relays are subject to failure from a number of different problems, including outright failure, heat damage, cracked solder and more.

Keep in mind:

  • The electronic control relay may not operate, or may operate intermittently depending on the source of the trouble.
  • A number of other problems can masquerade as a main relay failure, so it’s vital that you have one of our expert mechanics diagnose the issue.

How it's done:

  • The electronic control relay is located and accessed then verified it needs replaced
  • The defective relay is removed from the vehicle
  • The new electronic relay is installed
  • The components that the electronic relay operates are checked for proper operation
  • The vehicle is road tested for proper operation

Our recommendation:

Traditional turnkey ignition the relay will click three times during the starting process. If you listen closely, you should hear a single click when you turn the ignition to “on”. You should hear another when the Check Engine light turns off. Finally, there should be a third click when you turn the key to the “start” position. If you do not hear a click at any of these three points, there may be a problem with the electronic control relay. Have one of our expert mechanics diagnose and replace the relay if required.

What common symptoms indicate you may need to replace the Electronic Control Relay?

  • Engine doesn’t start, especially in cold weather
  • Engine may not start a few minutes after turning it off
  • No sound from the fuel pump when the ignition key is turned to “On”

How important is this service?

Given the fact that the electronic control relay powers the fuel pump and your fuel injectors, it is essential to replace a faulty one. However, many other problems can present similar symptoms, so it’s very important to have the issue diagnosed by one of our expert mechanics.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Buick mechanics

Real customer reviews from Buick owners like you.

Excellent Rating

(2,338)

Rating Summary
2,181
94
14
11
38
2,181
94
14
11
38

Richard

21 years of experience
461 reviews
Richard
21 years of experience
Buick Rendezvous V6-3.6L - Spark Plugs - Riverdale, Georgia
Nothing much to say but excellent job well done.

Cameron

14 years of experience
95 reviews
Cameron
14 years of experience
Buick Regal L4-2.0L Turbo - Spark Plugs - Puyallup, Washington
Very friendly, courteous and knowledgeable. Would recommend highly!

William

34 years of experience
569 reviews
William
34 years of experience
Buick Regal V6-3.8L - Ignition Switch - Phoenix, Arizona
William was on time, even a little early. He explained everything and gave great advice. He was quick and thorough. Thank you.

Martin

42 years of experience
90 reviews
Martin
42 years of experience
Buick LeSabre V6-3.8L - Engine or Transmission Mount Replacement - Austin, Texas

Excellent Rating

(2,338)

Rating Summary
2,181
94
14
11
38
2,181
94
14
11
38
Number of Buick services completed
25718+
services done by our mechanics
TOTAL NUMBER OF EXPERT Buick MECHANICS
800+
experts on our platform

Recent articles & questions

How to Chrome and Plate Your Car
One One way to ensure your car stands out from the crowd is to have it chromed and plated. This can apply to just a few portions of the car, such as the grill, mirrors (https://www.yourmechanic.com/article/what-is-the-best-way-to-clean-car-mirrors), or wheels (https://www.yourmechanic.com/article/how-to-buy-good-quality-rims). For...
How to Buy a Car Without a Title
Car titles can be misplaced, damaged, or stolen. You should acquire a replacement title, complete a bill of sale, or obtain a Surety Title Bond.
What are the Best Nationwide Oil Change Service Centers?
Top oil change and maintenance chains in the U.S.

Radio not working - 2003 Lexus LS430

It would seem the issue is a connection problem. If the wire from the windshield to the radio has been cut or pinched, it could be a short causing your radio to not function at all. There are ways to...

It sequels and truns off

Hello. From what you describe it would appear that your vehicle may be experiencing more than one issue. A vehicle that does not start can be caused by a variety of reasons. If the issues began after the vehicle ran...

Turns over won't fire, throws low voltage oil pressure sensor. Replaced sensor still won't fire.

Hi there. It's very possible that the source of your non-starting problem is not related to the oil pressure sensor. In most cases, when this occurs, it's caused by a faulty crankshaft position sensor or other ignition timing component. It...

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 (855) 347-2779 · hi@yourmechanic.com