Cadillac Eldorado Ignition Coil Replacement at your home or office.

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Ignition Coil Replacement Estimate for Cadillac Eldorado

Cadillac Eldorado Ignition Coil Replacement costs $141 on average. Following is a breakdown of the labor and parts estimates.

YourMechanic Price
$100 to $291
Labor: $70 -$80
Parts: $30 -$211
Average Dealer price
$153 to 515
Average Shop price
$121 to 347
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
Get a quote
CarServiceEstimateShop/Dealer Price
1982 Cadillac EldoradoV8-4.1LService typeIgnition Coil ReplacementEstimate$227.34Shop/Dealer Price$292.09 - $429.15
1981 Cadillac EldoradoV8-5.7L DieselService typeIgnition Coil ReplacementEstimate$227.34Shop/Dealer Price$292.21 - $429.36
1995 Cadillac EldoradoV8-4.6LService typeIgnition Coil ReplacementEstimate$143.60Shop/Dealer Price$187.45 - $261.74
1982 Cadillac EldoradoV8-5.7L DieselService typeIgnition Coil ReplacementEstimate$227.34Shop/Dealer Price$292.16 - $429.28
1981 Cadillac EldoradoV6-4.1LService typeIgnition Coil ReplacementEstimate$225.16Shop/Dealer Price$289.38 - $424.82
1994 Cadillac EldoradoV8-4.6LService typeIgnition Coil ReplacementEstimate$143.60Shop/Dealer Price$187.40 - $261.65
1983 Cadillac EldoradoV8-4.1LService typeIgnition Coil ReplacementEstimate$227.34Shop/Dealer Price$292.24 - $429.41
1984 Cadillac EldoradoV8-4.1LService typeIgnition Coil ReplacementEstimate$227.34Shop/Dealer Price$292.20 - $429.35
Show example Cadillac Eldorado Ignition Coil Replacement prices

Ignition Coil Replacement Service & Cost

What is the Ignition Coil all about?

Ignition coils transform low voltage electrical power 12 volts D.C. to high voltage current 50,000 volts D.C. or higher. The spark generated by the ignition coil ignites the fuel and air mixture in the engine that enables the car to start and run smoothly. If an ignition coil is not working properly, no spark will ignite the air fuel mixture, causing a misfire. A bad ignition coil can severely damage the engine or catalytic converter.

If your car is equipped with “coil over plugs,” then it is recommended that you replace the spark plugs. If your car uses a single coil for the ignition system, it is not necessary to change the spark plugs.

Ignition Coils

Keep in mind:

  • A malfunctioning ignition coil can cause damage to the ignition wires and spark plugs; these components should always be checked when the ignition coil is replaced.
  • Ignition coils are often damaged by other parts that leak hot oil onto the coils. If this is the case, the leaking part should be identified and replaced.

How it's done:

  • Test the ignition coil(s)
  • Remove and replace the faulty coil.
  • Inspect spark plugs and electrical connectors.

Our recommendation:

To keep the car’s ignition system in good condition, you should keep up with the regular maintenance of the car as suggested by the manufacturer. Your mechanic should measure the resistance in the spark plug wires. The wires with too much resistance can cause an ignition coil to fail prematurely. The Check Engine light will come on if the engine is misfiring (the ignition coil may be faulty). To avoid costly future repairs, do not drive the car for too long with a bad ignition system.

What common symptoms indicate you may need to replace the Ignition Coil?

  • Car may not start.
  • Car may not run smoothly (engine misfires).
  • Check Engine light is on.

How important is this service?

An ignition coil turns low voltage into high voltage, which is then used to ignite your vehicle. After the ignition coil has converted the low voltage into high voltage, it creates a spark, which lights the fuel, and powers the engine. This small explosion is responsible for turning on your engine, and for keeping the engine running. When the ignition coil is damaged, it is unable to create this high voltage spark, and your engine will have a hard time running, or may not run at all.

Fast and easy Ignition Coil Replacement service at your home or office.

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Meet some of our expert Cadillac mechanics

Real customer reviews from Cadillac owners like you.

Theodore

12 years of experience
577 reviews
Theodore
12 years of experience
He was here for all of 20 minutes yet somehow said he did a full inspection of my car....? He did not check my psi or tread on tires yet he said he did, And that's just one thing. He is a lazy mechanic and I will never use his services again.
1988 CADILLAC ELDORADO - BRAKE FLUID IS LEAKING - EVERETT, WASHINGTON

Jeffrey

23 years of experience
513 reviews
Jeffrey
23 years of experience
Will have him to come back and do work on my other cars , Thanks Jeffery
1997 CADILLAC ELDORADO - CAR IS NOT STARTING - CHARLOTTE, NORTH CAROLINA

Scott

32 years of experience
354 reviews
Scott
32 years of experience
A difficult job the local garage could not do - I should have called on Scott first as I knew he could do it and he did.
1988 CADILLAC ELDORADO - AIR PUMP - MESA, ARIZONA

Danny

7 years of experience
223 reviews
Danny
7 years of experience
This was my second time to have Danny look at my car. He did a thorough check up and told me what I needed to keep my car in good condition. I am satisfied with his service and would use him again.
1998 CADILLAC ELDORADO - CHECK ENGINE LIGHT IS ON - PHILADELPHIA, PENNSYLVANIA
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
Get a quote
CarServiceEstimateShop/Dealer Price
1982 Cadillac EldoradoV8-4.1LService typeIgnition Coil ReplacementEstimate$227.34Shop/Dealer Price$292.09 - $429.15
1981 Cadillac EldoradoV8-5.7L DieselService typeIgnition Coil ReplacementEstimate$227.34Shop/Dealer Price$292.21 - $429.36
1995 Cadillac EldoradoV8-4.6LService typeIgnition Coil ReplacementEstimate$143.60Shop/Dealer Price$187.45 - $261.74
1982 Cadillac EldoradoV8-5.7L DieselService typeIgnition Coil ReplacementEstimate$227.34Shop/Dealer Price$292.16 - $429.28
1981 Cadillac EldoradoV6-4.1LService typeIgnition Coil ReplacementEstimate$225.16Shop/Dealer Price$289.38 - $424.82
1994 Cadillac EldoradoV8-4.6LService typeIgnition Coil ReplacementEstimate$143.60Shop/Dealer Price$187.40 - $261.65
1983 Cadillac EldoradoV8-4.1LService typeIgnition Coil ReplacementEstimate$227.34Shop/Dealer Price$292.24 - $429.41
1984 Cadillac EldoradoV8-4.1LService typeIgnition Coil ReplacementEstimate$227.34Shop/Dealer Price$292.20 - $429.35
Show example Cadillac Eldorado Ignition Coil Replacement prices

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