Dodge Monaco 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

(8,737)

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

(8,737)

Electronic Control Relay Replacement Service

How much does a Electronic Control Relay Replacement cost?

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

CarServiceEstimateShop/Dealer Price
1975 Dodge MonacoV8-6.6LService typeElectronic Control Relay ReplacementEstimate$207.35Shop/Dealer Price$240.44 - $317.21
1969 Dodge MonacoV8-5.2LService typeElectronic Control Relay ReplacementEstimate$187.35Shop/Dealer Price$220.46 - $297.24
1974 Dodge MonacoV8-7.2LService typeElectronic Control Relay ReplacementEstimate$187.35Shop/Dealer Price$220.46 - $297.24
1992 Dodge MonacoV6-3.0LService typeElectronic Control Relay ReplacementEstimate$187.35Shop/Dealer Price$220.44 - $297.20
1975 Dodge MonacoV8-5.9LService typeElectronic Control Relay ReplacementEstimate$187.35Shop/Dealer Price$220.47 - $297.27
1967 Dodge MonacoV8-6.3LService typeElectronic Control Relay ReplacementEstimate$187.35Shop/Dealer Price$220.46 - $297.24
1973 Dodge MonacoV8-6.6LService typeElectronic Control Relay ReplacementEstimate$192.35Shop/Dealer Price$225.32 - $302.00
1971 Dodge MonacoV8-6.3LService typeElectronic Control Relay ReplacementEstimate$192.35Shop/Dealer Price$225.69 - $302.66
Show example Dodge Monaco 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 Dodge mechanics

Real customer reviews from Dodge owners like you.

Excellent Rating

(8,737)

Rating Summary
8,206
290
51
42
148
8,206
290
51
42
148

Chris

20 years of experience
448 reviews
Chris
20 years of experience
Dodge Monaco V8-5.2L - Car is not starting - Hillsboro, Oregon
Came well on time, was very transparent with how the appointment would go, and managed to figure out things I wasn't much help on (like where the hood release is). He made sure I had the information I needed before he left, and went above and beyond with making sure we'd have the right part to replace since I have a 1977 vehicle. I highly recommend Chris.

Mazyar

8 years of experience
497 reviews
Mazyar
8 years of experience
Dodge Avenger L4-2.4L - Serpentine/Drive Belt - Atlanta, Georgia
AWESOME mechanic! Very personable! Came to do repairs in my car on what was supposed to be his day off! He completed three work in more than a reasonable time frame and my car runs FABULOUSLY! THANKS MARK!!

Jason

25 years of experience
18 reviews
Jason
25 years of experience
Dodge Avenger L4-2.4L - Battery - Oklahoma City, Oklahoma
Simply amazing. Jason was on time, professional and efficient. I love Your Mechanic!

Maxwell

18 years of experience
390 reviews
Maxwell
18 years of experience
Dodge Caravan L4-2.4L - Engine hesitates during acceleration - Splendora, Texas
Maxwell was great. Prompt and professional. Quick diagnosis. He answered all our questions. I highly recommend him. I will use him again. James Boyles for Kristy MacKenzie

Excellent Rating

(8,737)

Rating Summary
8,206
290
51
42
148
8,206
290
51
42
148
Number of Dodge services completed
96107+
services done by our mechanics
TOTAL NUMBER OF EXPERT Dodge MECHANICS
1400+
experts on our platform

Recent articles & questions

What Is the Difference Between the Upper and Lower Radiator Hose?
Your Your radiator is an essential part of your automobile. It does more than just hold the bulk of the car’s coolant, though. It’s actually responsible for removing excess heat from the coolant before it is sent back to the...
How to Raffle a Car
A A popular way to raise money for a charity, school, or nonprofit is to raffle a vehicle. This type of raffle can draw in large crowds interested in the vehicle up for grabs. Before giving away a vehicle, though,...
How to Replace a Clutch Cable
Clutch cables can wear out from age and clutch overuse. The location and build of your clutch cable will depend on the make and model of the car.

How do I reset the sunroof?

If your battery has been disconnected or replaced, then the sunroof will need to be reset before it will start working properly. To reset the sunroof, follow these steps: 1. Turn the ignition to the ON position. 2. Push the...

Clutch and revvs

This sounds like your clutch needs replacing. I can't really advise you very well because I don't know the year of your car. If your car does actually have 17,000, I would take it back to the dealer, assuming you...

My clutch pedal sucked to the floor just had the clutch replaced two months ago 2000 Ford F350 Super Duty

Hello - your symptoms suggest the clutch hydraulics (https://www.yourmechanic.com/article/how-a-hydraulic-clutch-system-works) or mechanical linkage components have failed completely. The OEM clutch line includes a "quick-connect" fitting that may have come loose or failed, given the recent maintenance. Checking the fluid level, and...

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