Mercury Grand Marquis Car Heater Control Valve Replacement Costs

Estimate price near me

Service Location

Customer Ratings

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.

See availability

Customer Ratings

Car Heater Control Valve Replacement Service

How much does a Car Heater Control Valve Replacement cost?

On average, the cost for a Mercury Grand Marquis Car Heater Control Valve Replacement is $190 with $95 for parts and $95 for labor. Prices may vary depending on your location.

Car	Service	Estimate	Shop/Dealer Price
1982 Mercury Grand MarquisV8-5.0L	Service typeCar Heater Control Valve Replacement	Estimate$345.83	Shop/Dealer Price$413.54 - $594.17
1978 Mercury Grand MarquisV8-5.8L	Service typeCar Heater Control Valve Replacement	Estimate$358.75	Shop/Dealer Price$434.71 - $640.04
1995 Mercury Grand MarquisV8-4.6L	Service typeCar Heater Control Valve Replacement	Estimate$294.43	Shop/Dealer Price$354.31 - $511.40
2010 Mercury Grand MarquisV8-4.6L	Service typeCar Heater Control Valve Replacement	Estimate$358.75	Shop/Dealer Price$434.69 - $640.00
1996 Mercury Grand MarquisV8-4.6L	Service typeCar Heater Control Valve Replacement	Estimate$294.43	Shop/Dealer Price$354.32 - $511.43
1987 Mercury Grand MarquisV8-5.0L	Service typeCar Heater Control Valve Replacement	Estimate$342.29	Shop/Dealer Price$414.13 - $607.12
2008 Mercury Grand MarquisV8-4.6L	Service typeCar Heater Control Valve Replacement	Estimate$363.75	Shop/Dealer Price$439.57 - $644.80
1989 Mercury Grand MarquisV8-5.8L	Service typeCar Heater Control Valve Replacement	Estimate$347.29	Shop/Dealer Price$419.37 - $612.54

Show example Mercury Grand Marquis Car Heater Control Valve Replacement prices

What is the Heater Control Valve all about?

The heater control valve is one of the many components that are responsible for warming the interior compartment. This valve controls the flow of coolant from the engine to the heater core. Most heater control valves are operated in three basic ways. A manual cable, a thermostat type system, or even engine vacuum can control them.

Keep in mind:

The heater control valve cannot be repaired, only replaced.
When the valve is replaced, a mechanic should inspect the other heater hoses, so that they can be replaced if need be.
If the heater control valve is contaminated or corroded, the coolant in the system should be flushed when the new valve is installed.

How it's done:

Pressure check the cooling system.
Test operation of the valve.
Replace the control valve if bad/leaking.
Fill with coolant.
Test operation of the heater.

Our recommendation:

Since the air and heating system is a closed system, a mechanic won’t be checking your heater control valve during routine inspections and services. Instead, keep an eye on your air and heating system, and schedule an inspection if you notice that anything is malfunctioning. If your heater either doesn’t work or won’t adjust, then you possibly have a malfunctioning heater control valve, and you should schedule an inspection.

What common symptoms indicate you may need to replace the Heater Control Valve?

Coolant is leaking.
Heater does not work.

How important is this service?

If the heater control valve is leaking then you will end up with a loss of coolant, which will eventually cause the car to overheat. A properly working heater control valve ensures the proper functioning of the heating and AC system.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee

Meet some of our expert Mercury mechanics

Real customer reviews from Mercury owners like you.

Excellent Rating

(390)

Rating Summary

368

12

4

2

4

368

12

4

2

4

SEE REVIEWS NEAR ME

Raul

34 years of experience

285 reviews

Raul

34 years of experience

by Karla

Mercury Grand Marquis V8-4.6L - AC is not working - Oakland, California

the appointment went as well as it could considering that the replacement part was defective, which is certainly not the mechanic's fault.

Krystal

17 years of experience

106 reviews

Request Krystal

Krystal

17 years of experience

Request Krystal

by John

Mercury Grand Marquis V8-4.6L - Battery - Chicago, Illinois

Honest and timely. Would definitely recommend Krystal.

Matthew

33 years of experience

1222 reviews

Request Matthew

Matthew

33 years of experience

Request Matthew

by jim

Mercury Grand Marquis V8-4.6L - Radiator - Norfolk, Virginia

3rd time he has worked on my cars. Very happy with his work. I will ask for him the next time I need anything done.

William

20 years of experience

129 reviews

Request William

William

20 years of experience

Request William

by Susan

Mercury Grand Marquis V8-4.6L - 75 Point Safety Inspection - Lehigh Acres, Florida

William came in and was able to diagnose my 02 Marquis. Now, I know what's going on and can take one thing at a time. He was very professional and on time. Excellent service!!!

Excellent Rating

(390)

Rating Summary

368

12

4

2

4

368

12

4

2

4

SEE REVIEWS NEAR ME

Recent articles & questions

What Causes Leakage in the Shock Absorbers?

Every car, truck, and utility vehicle sold today has at least one shock absorber (informally known as a shock) for each of its...

How Long Does an Exhaust Air Supply Tube Last?

Since Since 1966 car manufacturers have had the pressure on them to drastically reduce the amount of emissions that vehicles send out into the atmosphere. Technology has come a long way in that time, and has allowed for all kinds...

Iowa 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 Iowa. Speed limits in Iowa 70 mph: rural interstate highways 65 mph: urban freeways and interstate highways (may...

My Car will not crank regularly.

Hello there, many common faults will cause your 2011 Audi A4 to have issues starting. If you have to inset the key a number of times your vehicle may have an ignition issue, the most common are worn keys, ignition...

Question

There is no difference between the written estimate, documentation of warranty, and all other required paperwork that you would receive from YourMechanic's certified mobile mechanic versus what you would get if you visited a higher cost, conventional brick and mortar...

I changed my battery but light still on also dash still says charging failure

Hi Brian. Thanks for contacting us today. Sometimes when a battery light is initially triggered, an error code is stored in the ECU and will require a professional mechanic to complete a warning light inspection to remove. However, it's also...

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