Mercury Cougar Ignition Coil Replacement at your home or office.

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Ignition Coil Replacement Service

How much does a Ignition Coil Replacement cost?

On average, the cost for a Mercury Cougar Ignition Coil Replacement is $185 with $45 for parts and $140 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2000 Mercury CougarV6-2.5LService typeIgnition Coil ReplacementEstimate$1731.68Shop/Dealer Price$2129.45 - $3314.66
2000 Mercury CougarL4-2.0LService typeIgnition Coil ReplacementEstimate$1182.63Shop/Dealer Price$1443.62 - $2222.48
1994 Mercury CougarV8-4.6LService typeIgnition Coil ReplacementEstimate$2219.27Shop/Dealer Price$2739.45 - $4295.80
1995 Mercury CougarV6-3.8LService typeIgnition Coil ReplacementEstimate$684.91Shop/Dealer Price$821.50 - $1227.08
1996 Mercury CougarV8-4.6LService typeIgnition Coil ReplacementEstimate$2219.27Shop/Dealer Price$2740.92 - $4298.38
1995 Mercury CougarV8-4.6LService typeIgnition Coil ReplacementEstimate$2219.27Shop/Dealer Price$2739.59 - $4296.05
1992 Mercury CougarV6-3.8LService typeIgnition Coil ReplacementEstimate$684.91Shop/Dealer Price$821.51 - $1227.11
1992 Mercury CougarV8-5.0LService typeIgnition Coil ReplacementEstimate$864.55Shop/Dealer Price$1046.05 - $1586.36
Show example Mercury Cougar Ignition Coil Replacement prices

What is an ignition coil and how does it work?

An ignition coil transforms ignition voltage (12 volts) to the very high voltage pulses (20,000 volts or more) that fire the spark plugs. The number of ignition coils varies depending on car model and year of production. Older cars will have one coil covering all engine cylinders while newer cars may have a coil-on-plug type arrangement — that is every cylinder will have its own dedicated ignition coil.

Ignition Coils

When to consider replacing an ignition coil:

  • Hard starting or no start. Ignition coils are subject to heat damage and electrical overload, both of which can cause partial or total failure. If the coil is faulty, you may have difficulty starting your car or it may not start at all.
  • Misfiring, loss of power, poor acceleration. Once the car is running, a bad ignition coil can cause poor operation of the engine. Should you have misfiring or loss of power, faulty ignition coils would be among the list of causes a mechanic would investigate. The Check Engine Light will often come on with a trouble code(s) indicating which cylinders are involved.

How do mechanics replace the ignition coil?

  • The ignition is checked to assure it is in the “off” position.
  • For single coils that supply all cylinders, the coil is disconnected from either a bracket located in the engine compartment or, in some cases, is removed from within the distributor. The replacement coil is secured and all electrical connections reattached. If the distributor was removed for any reason, the timing is adjusted as required.
  • For individual coil-on-plug applications, the coil is detached from the top of the individual spark plug and replaced.
  • Once the coil is securely in place, all electrical connections are reattached, and timing adjusted as needed, the car is road tested to ensure normal operation.

Is it safe to drive with an ignition coil problem?

Yes. A malfunctioning ignition coil will cause loss of power and lower fuel efficiency but that will not present an immediate safety issue. If the coil malfunction is causing misfiring, this will allow unburned fuel to enter and permanently damage the catalytic converter from overheating.

When replacing an ignition coil keep in mind:

  • Ignition coil failure can be caused by faulty spark plugs or wires. The mechanic will inspect and may recommend replacement of those components.
  • In a coil-on-plug ignition system, if only one coil fails, you need only replace the faulty coil. Remaining functioning coils can be left in place.
  • In systems with the coil located in the distributor, it may be more cost-effective to replace the entire distributor rather than remove and replace just the coil.

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Excellent Rating

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Rating Summary
72
6
2
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72
6
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Dane

14 years of experience
20 reviews
Dane
14 years of experience
Mercury Cougar V6-2.5L - Stabilizer Bar Links Replacement (Rear) - Virginia Beach, Virginia
Great work and went beyond the required work. Highly recommend.

Victor

12 years of experience
211 reviews
Victor
12 years of experience
Mercury Cougar V6-2.5L - Positive Crankcase Ventilation (PCV) Valve - Virginia Beach, Virginia
Great service. Showed up on time and went out of his way to fix my car. Will recommend him to others and will definitely use him again. Thanks.

Michael

12 years of experience
24 reviews
Michael
12 years of experience
Mercury Cougar V6-3.8L - Door will not shut - Louisville, Kentucky
I was very impressed with Michael's prompt, timely arrival for my appointment, and his professionalism and skill in assessing my problem and what needed to be done. Great service, would highly recommend Michael and yourmechanic.com.

Robert

21 years of experience
1307 reviews
Robert
21 years of experience
Mercury Cougar V8-5.8L - Fuel Pump - Arvada, Colorado
He was prompt and didn't waste time. Seemed very knowledgeable.

Excellent Rating

(81)

Rating Summary
72
6
2
0
1
72
6
2
0
1
Number of Mercury Cougar services completed
891+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercury MECHANICS
600+
experts on our platform

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