Infiniti Q40 Car overheats quickly Inspection at your home or office.

Our certified mobile mechanics come to you 7 days a week between 7 AM and 9 PM.

Estimate price near me

Service Location

Customer Ratings

(9)

How A Diagnostic Works

Instantly book a certified mobile mechanic to come to you

Mechanic diagnoses the problem and quotes necessary repairs

Your vehicle is ready to go

Fair, upfront & transparent pricing for all services

Our certified mobile mechanics can come to you now.

Customer Ratings

(9)

Car overheats quickly Inspection Service

How much does a Car overheats quickly Inspection cost?

On average, the cost for a Infiniti Q40 Car overheats quickly Inspection is $95 with $0 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2015 Infiniti Q40V6-3.7LService typeCar overheats quickly InspectionEstimate$114.99Shop/Dealer Price$132.49 - $145.62
Show example Infiniti Q40 Car overheats quickly Inspection prices

Your engine produces an immense amount of heat during operation – that’s why you have a radiator filled with coolant. The coolant circulates through the engine and absorbs heat, then recirculates it into the radiator where it cools, and begins the cycle once more. In a properly operating system, overheating isn’t an issue, but if your car is quickly overheating, there’s something wrong.

How this system works:

Your coolant system is actually pretty simple to understand. There’s the radiator and coolant reservoir, where the bulk of the coolant is held. There are also upper and lower radiator hoses, which are responsible for sending the coolant through the engine and then allowing it to return to the radiator to be cooled off.

You have a thermostat, which keeps the coolant locked in a certain portion of the engine until normal operating temperature is reached, and there are radiator fans that blow air across the radiator to wick away heat. Of course, there’s also the water pump. It’s located behind the timing belt cover, and pumps coolant through the entire engine.

Coolant cycles through the engine, accumulating heat as it goes. This reduces the operating temperature of the engine, but increases the amount of heat in the coolant. It then recirculates back to the radiator where air flows over the radiator fins and removes the heat. Then the coolant begins the journey once more.

Common reasons for this to happen:

  • Low Coolant: Perhaps the most common reason for your car to overheat quickly is low coolant in the engine. If there isn’t enough coolant, the engine’s temperature cannot be regulated correctly. Coolant can be lost for a number of reasons, ranging from boiling over (serious overheating) to leaks from aging hoses, gaskets and more.

  • Failed Thermostat: Another very common reason for your car to overheat quickly is if the thermostat fails. The thermostat opens and closes based on engine operating temperature, allowing coolant to flow throughout the engine, or restricting it. If it sticks closed, your engine will overheat very quickly. Your car’s heater will also blow cold air.

  • Failed Water Pump: While rare, water pumps do eventually fail. They’re usually replaced with the timing belt, so if you haven’t had this service yet, it might be the culprit. If the water pump fails, coolant will not circulate through the engine at all and it will overheat very quickly.

  • Failed Radiator Fan Motor: If the motor on your radiator fan fails, it will cause your engine to heat quickly. Overheating isn’t always a problem here, particularly if the weather isn’t that warm, but it is a possibility.

  • Failed Radiator Fan Relay: If the radiator fan relay fails, the fan will not cycle on and off, which eliminates some of the airflow over the radiator. This is particularly problematic during stop and go driving (highway driving generally provides enough airflow to cool the radiator without the need for the fan).

What to expect:

A top-rated mobile mechanic will come to your home or office to inspect your car’s coolant system, including the radiator, the temperature gauge and other components. The mechanic will then provide a detailed inspection report that includes the scope and cost of the necessary repairs.

How it's done:

The mechanic will inspect your coolant level, the condition of your radiator, radiator hoses, reservoir and more. The mechanic may need to crank the engine and let it idle, or test drive the vehicle in order to duplicate the rapid heating problem.

How important is this service?

If your car overheats quickly, the problem is serious. Too much heat can destroy an engine. It can cause head gaskets to leak, and it can even crack the block in extreme situations. Coolant system maintenance is an essential consideration – it allows you to monitor most of the system and spot problems before they become serious issues. One of our professional mechanics can inspect your car and provide the necessary repair.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Infiniti mechanics

Real customer reviews from Infiniti owners like you.

Excellent Rating

(9)

Rating Summary
9
0
0
0
0
9
0
0
0
0

Yoel

9 years of experience
212 reviews
Yoel
9 years of experience
Infiniti Q40 V6-3.7L - Starter - Philadelphia, Pennsylvania
Yoel was really good at diagnosing the not so straight forward issue with my car. It was one of a kind where the battery was draining extremely quickly even when the engine was not running. Eventually it turned out to be a problem with the starter which was correctly diagnosed by Yoel. I highly recommend him to anyone who is having auto problems.

James

30 years of experience
923 reviews
James
30 years of experience
Infiniti Q40 V6-3.7L - Oil Change - Lake Mary, Florida
Timely, well informed and loved this service! Will be using again !

Chris

18 years of experience
499 reviews
Chris
18 years of experience
Infiniti Q40 V6-3.7L - Battery - Richardson, Texas
Chris was on time, very helpful, and went above and beyond. Great service. Up and running in 30 minutes. Very smart guy. Couldn’t have asked for more.

CESAR

15 years of experience
27 reviews
CESAR
15 years of experience
Infiniti Q40 V6-3.7L - Power Seat is not working - Roseville, California
Arrived on time, very knowledgeable and professional. I hope to use his service for the follow up appointment

Excellent Rating

(9)

Rating Summary
9
0
0
0
0
9
0
0
0
0
Number of Infiniti Q40 services completed
99+
services done by our mechanics
TOTAL NUMBER OF EXPERT Infiniti MECHANICS
900+
experts on our platform

Recent articles & questions

How Long Does a Brake Drum Last?
The front and rear brakes on a car take a lot of abuse over time. On most older vehicles, the front brakes will...
Windshield Laws in Georgia
Anyone Anyone who drives a motor vehicle is required to know and follow a variety of road rules to remain safe and legal. However, in addition to those traffic laws, motorists are also required to make sure their vehicles are...
P2266 OBD-II Trouble Code: Low Voltage in Water in Fuel Sensor
P2266 P2266 code definition The P2266 code is set when low voltage is detected in the WIF (Water in Fuel) Sensor circuit at the Engine Control Module (ECM). Other fuel system codes may set along with P2266. What the P2266...

alarm won't cut off, even when I unhook the battery an re hook it it will come back on

Depending on the alarm system you have, it will vary the type of repair that will be needed to diagnose or fix the problem. If you have the factory alarm system, then you will have to have the system diagnosed...

2009 Nissan Murano has the P0420 trouble code. It says the normal bank 1 issue, but now it says short to VBAT. What is that and how to fix it?

Hi there. From the description you have provided, for your vehicle's P0420 trouble code (https://www.yourmechanic.com/article/p0420-obd-ii-trouble-code-catalyst-system-efficiency-below-threshold-bank-1-by-jamahl-walker). I suspect the O2 (Oxygen) sensor you replaced has created an additional concern for your vehicle. Either, the O2 sensor is incorrect by application or...

where can i find AT solenoid for Acura 2017 tlx without buying a valve body

Transmission shift solenoids are installed by certified mechanics dispatched by YourMechanic right to your location. If you desire that service, please use YourMechanic's service request page for solenoid replacement (https://www.yourmechanic.com/services/downshift-solenoid-replacement). If you are inquiring about the general availability of solenoids...

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