Nissan 240SX 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

(44)

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

(44)

Electronic Control Relay Replacement Service

How much does a Electronic Control Relay Replacement cost?

On average, the cost for a Nissan 240SX Electronic Control Relay Replacement is $141 with $46 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1992 Nissan 240SXL4-2.4LService typeElectronic Control Relay ReplacementEstimate$207.35Shop/Dealer Price$240.44 - $317.21
1990 Nissan 240SXL4-2.4LService typeElectronic Control Relay ReplacementEstimate$187.35Shop/Dealer Price$220.46 - $297.24
1996 Nissan 240SXL4-2.4LService typeElectronic Control Relay ReplacementEstimate$187.35Shop/Dealer Price$220.46 - $297.24
1994 Nissan 240SXL4-2.4LService typeElectronic Control Relay ReplacementEstimate$187.35Shop/Dealer Price$220.44 - $297.20
1989 Nissan 240SXL4-2.4LService typeElectronic Control Relay ReplacementEstimate$187.35Shop/Dealer Price$220.47 - $297.27
1997 Nissan 240SXL4-2.4LService typeElectronic Control Relay ReplacementEstimate$187.35Shop/Dealer Price$220.46 - $297.24
1993 Nissan 240SXL4-2.4LService typeElectronic Control Relay ReplacementEstimate$192.35Shop/Dealer Price$225.32 - $302.00
1995 Nissan 240SXL4-2.4LService typeElectronic Control Relay ReplacementEstimate$192.35Shop/Dealer Price$225.69 - $302.66
Show example Nissan 240SX 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 Nissan mechanics

Real customer reviews from Nissan owners like you.

Excellent Rating

(44)

Rating Summary
36
5
2
1
0
36
5
2
1
0

Brian

23 years of experience
686 reviews
Brian
23 years of experience
Nissan 240SX L4-2.4L - Alternator - Jacksonville, Florida
Brian is very knowledgeable, and I totally trust him to do the job right the first time.

Xavier

16 years of experience
101 reviews
Xavier
16 years of experience
Nissan 240SX L4-2.4L - Battery - Jacksonville, Florida
it was a great experience

Tien

23 years of experience
903 reviews
Tien
23 years of experience
Nissan 240SX L4-2.4L - Car is not starting Inspection - Union City, California
Fixed problem easily and answered all questions with no problem

Bryant

12 years of experience
617 reviews
Bryant
12 years of experience
Nissan 240SX L4-2.4L - Fuel Pump - Camby, Indiana
I was able to trust Bryant working on my vehicle that was 2000 miles away. Bryant was hired to get a vehicle of mine running and mobile that I had placed in storage nearly eight years ago. Bryant was very responsive and professional. He got my vehicle running and ensured it could be driven on and off a transport vehicle in preparation of having the vehicle shipped to me across country. He did so without attempting to upsell any additional or unnecessary work when I could not be there to supervise or verify. The day after Bryant finished work on my vehicle it was loaded and shipped across country without a single issue or complaint from the transport carrier. Thanks Bryant! Job well done.

Excellent Rating

(44)

Rating Summary
36
5
2
1
0
36
5
2
1
0
Number of Nissan 240SX services completed
484+
services done by our mechanics
TOTAL NUMBER OF EXPERT Nissan MECHANICS
1500+
experts on our platform

Recent articles & questions

Symptoms of a Bad or Failing Refrigerant Pressure Switch (Sensor)
Common signs include the AC working intermittently or not at all, noise coming from the system, or warm air blowing from the vents.
Insurance Requirements for Car Registration in West Virginia
All All drivers in the state of West Virginia are required to carry minimum amounts of liability insurance, or “financial responsibility,” in order to legally operate a vehicle on the West Virginia roadways. The minimum financial responsibility requirements for West...
The Traveler’s Guide to Driving in Malaysia
CraigBurrows / Shutterstock.com Malaysia is a popular destination for many tourists today. The country has amazing sights and attractions (https://www.tripadvisor.com/Attractions-g293951-Activities-Malaysia.html) that you will want to explore. You may want to check out the Ethnology Museum, or the...

Sounds like something is loose

If this all occurred right after the brakes were done, then it may be a backing plate hitting the rotor. This will cause the noise and can also cause some odor. It may also be a failing bearing which can...

Car is knocking while stopped in Drive mode.

Hi there. There could be an issue with the engine bearings or the transmission thrust bearings. First check all of the fluids in the vehicle. Make sure that they are full and if they are low to top them off....

After sitting over night the brakes on my wife's 2001 Mercury Sable won't release . After waiting several minutes there's a pop a they release

Hi there. The noise that you are hearing is the parking brakes not releasing. Check the cable to the parking brake pedal and see if the cable is snagging on something under the car. If not, then the rear brakes...

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