Chevrolet Epica 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

(15,227)

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

(15,227)

Electronic Control Relay Replacement Service

How much does a Electronic Control Relay Replacement cost?

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

CarServiceEstimateShop/Dealer Price
2004 Chevrolet EpicaL6-2.5LService typeElectronic Control Relay ReplacementEstimate$207.35Shop/Dealer Price$240.44 - $317.21
2005 Chevrolet EpicaL6-2.5LService typeElectronic Control Relay ReplacementEstimate$187.35Shop/Dealer Price$220.46 - $297.24
2006 Chevrolet EpicaL6-2.5LService typeElectronic Control Relay ReplacementEstimate$187.35Shop/Dealer Price$220.46 - $297.24
Show example Chevrolet Epica 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 Chevrolet mechanics

Real customer reviews from Chevrolet owners like you.

Excellent Rating

(15,227)

Rating Summary
14,268
476
111
84
288
14,268
476
111
84
288

Nolan

30 years of experience
224 reviews
Nolan
30 years of experience
Chevrolet K1500 Suburban V8-5.7L - Electronic Control Relay - Tucson, Arizona
The best!

David

28 years of experience
142 reviews
David
28 years of experience
Chevrolet G20 V8-5.7L - Tie Rod End Replacement (Front Left Inner, Front Right Inner, Front Left Outer, Front Right Outer) - San Diego, California
We were extremely satisfied with the whole experience and feel good having our daughter's car serviced by David. We will use your service in the future for our other cars. Thank you

Robert

23 years of experience
253 reviews
Robert
23 years of experience
Chevrolet Camaro V8-5.7L - Brake fluid is leaking - Houston, Texas
On time, quick and thorough

Chris

11 years of experience
82 reviews
Chris
11 years of experience
Chevrolet Impala V6-3.6L - Wheel Bearings Replacement (Driver Side Front) - Piscataway, New Jersey
Chris did a great job on my car.

Excellent Rating

(15,227)

Rating Summary
14,268
476
111
84
288
14,268
476
111
84
288
Number of Chevrolet services completed
167497+
services done by our mechanics
TOTAL NUMBER OF EXPERT Chevrolet MECHANICS
1600+
experts on our platform

Recent articles & questions

How to Replace a Lost or Stolen Car Title in New Jersey
While While you may think you have placed your car title somewhere safe there is no guarantee that it won't be lost at some point or even worse it could be stolen. This title is what proves you are the...
Ohio Speed Limits, Laws, and Fines
Following Following is an overview of the laws, limits, and fines as they relate to speeding traffic violations in the state of Ohio. Speed limits in Ohio Ohio is the only state east of the Mississippi that permits a 70...
How to Replace a Windshield Wiper Linkage
Car windshield wipers have a link between the motor and the wiper arm and blade. This wiper linkage can get bent and should be repaired immediately.

Water leaking into floor board.

Hello, there are many entry points for water into the cabin. Assuming all windows, doors and possible sunroof were closed, the following is what I suggest. If your vehicle is equipped with a sunroof, start there and run a garden...

My Honda security light is flashing on dash car will crank but won't start

Hi there. If the Security Indicator Light is on steady with the key in the "run" position, and the vehicle won’t start, there could be a fault with the system. In this case, the first thing to try is a...

My clutch pedal is stuck to the floor. A while back I started hearing noise in my clutch when I pressed it. The car drive fine, th

Your vehicle uses a hydraulically operated clutch system. The first thing to do is check the fluid level in the master cylinder and check for leaks although leaks at the slave cylinder might not be apparent. Internal seal failures can...

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