Hyundai Ioniq Temperature gauge is maxed out 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

(4)

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

(4)

Temperature gauge is maxed out Inspection Service

How much does a Temperature gauge is maxed out Inspection cost?

On average, the cost for a Hyundai Ioniq Temperature gauge is maxed out Inspection is $95 with $0 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2018 Hyundai IoniqL4-1.6L HybridService typeTemperature gauge is maxed out InspectionEstimate$114.99Shop/Dealer Price$124.99 - $132.49
2017 Hyundai IoniqL4-1.6L HybridService typeTemperature gauge is maxed out InspectionEstimate$94.99Shop/Dealer Price$105.01 - $112.52
2019 Hyundai IoniqElectricService typeTemperature gauge is maxed out InspectionEstimate$94.99Shop/Dealer Price$105.01 - $112.52
2019 Hyundai IoniqL4-1.6L HybridService typeTemperature gauge is maxed out InspectionEstimate$94.99Shop/Dealer Price$104.99 - $112.48
2020 Hyundai IoniqElectricService typeTemperature gauge is maxed out InspectionEstimate$94.99Shop/Dealer Price$105.02 - $112.55
2017 Hyundai IoniqElectricService typeTemperature gauge is maxed out InspectionEstimate$94.99Shop/Dealer Price$105.01 - $112.52
* Hyundai IoniqElectricService typeTemperature gauge is maxed out InspectionEstimate$99.99Shop/Dealer Price$109.87 - $117.28
2022 Hyundai IoniqL4-1.6L HybridService typeTemperature gauge is maxed out InspectionEstimate$99.99Shop/Dealer Price$110.24 - $117.94
Show example Hyundai Ioniq Temperature gauge is maxed out Inspection prices

Your car’s engine needs to maintain the right operating temperature. As it runs, it creates immense amounts of heat. Coolant is circulated through the engine to absorb heat, and then it goes back to the radiator, where the radiator fan helps wick away the collected heat. Once cooled, the coolant is then sent back into the engine to do it all again. This should keep your engine in the normal operating temperature range, but if your temperature gauge is maxed out, there could be something seriously wrong.

How this system works:

The temperature gauge in your dash is connected to the car’s computer and from there to a temperature sensor on the engine block. The sensor measures the temperature of your car’s coolant (it uses resistance, but the actual resistance values can vary drastically from one automaker to another, and from one model to another).

The information read by the sensor is sent to the car’s computer, which adjusts the temperature gauge and also plays a role in the cooling system. Depending on the temperature level, the radiator fan will cycle on and off. As the temperature of your coolant rises, the needle in your temperature gauge should rise, moving from cold to normal. However, it may move all the way to hot in some cases.

Common reasons for this to happen:

  • Low Coolant: The first suspected cause of your temperature gauge maxing out is low coolant. If this occurs, your engine can overheat, and serious damage can result, up to and including cracking the block. However, if the engine isn’t actually hot (the temp gauge is maxed out but there’s no abnormal levels of heat from the engine), this isn’t the problem.

  • Broken Temp Gauge: If the temperature gauge is maxed out but the engine isn’t actually hot, then the problem may be a broken temperature gauge. The needle may be stuck in the hot range (this can happen after overheating the engine), or a stepper gear in the gauge may be damaged.

  • Failed Temp Sensor: If the temperature sensor on your engine block has failed, it may not send any information to the system, or it may send an erroneous signal, causing the gauge to rise without any actual overheating. It’s also possible that the sensor is shorting.

  • Failed Thermostat: If your car’s thermostat sticks in the closed position, coolant will not fully cycle through the engine, and it will begin to overheat. Your temperature gauge will rise quickly, particularly if it is very warm outside.

  • Cooling Fan Motor Failure: If the motor for your radiator cooling fan fails, it will not cycle on. This reduces the amount of airflow over the radiator, meaning that much of the heat is retained by the coolant, and it will not be able to absorb more from the engine.

  • Bad Fan Switch: Another reason your radiator fan might not be working is a bad fan switch. This switch controls the cycling of your radiator fan(s), and if it fails, it can cause overheating.

  • Air in System after Coolant Service: If you’ve recently had your engine coolant drained and refilled, it’s possible there’s air in the system. Air bubbles can form and block coolant from cycling through the engine, causing it to overheat.

What to expect:

A professionally trained mobile mechanic will come to your home or office to inspect your car’s 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 the coolant level of your vehicle, as well as the temperature sensor and other components in order to determine the cause of the gauge maxing out. It may be necessary to test drive the vehicle and verify if the engine is actually overheating, or if the problem lies with the sensor or the gauge.

How important is this service?

If your car is actually overheating, it’s a very serious problem that could quickly lead to engine-killing damage. Even if the problem is just a malfunctioning sensor or gauge, the issue is still serious, as you will have no means of observing the actual temperature of your engine coolant. One of our professional mechanics can inspect and repair your system.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Hyundai mechanics

Real customer reviews from Hyundai owners like you.

Excellent Rating

(4)

Rating Summary
4
0
0
0
0
4
0
0
0
0

Michael

27 years of experience
496 reviews
Michael
27 years of experience
Hyundai Ioniq L4-1.6L Hybrid - Oil Change - Gilbert, Arizona
Appreciate the contactless approach to this service.

Kenneth

20 years of experience
787 reviews
Kenneth
20 years of experience
Hyundai Ioniq L4-1.6L Hybrid - Oil Change - Los Angeles, California
He is awesome and on time.

Peter

25 years of experience
525 reviews
Peter
25 years of experience
Hyundai Ioniq L4-1.6L Hybrid - Oil Change - Simi Valley, California
Great service

Chris

22 years of experience
2241 reviews
Chris
22 years of experience
Hyundai Ioniq L4-1.6L Hybrid - Check Engine Light is on - Dana Point, California
He gave my car a lot of effort, and I was happy with how it all went.

Excellent Rating

(4)

Rating Summary
4
0
0
0
0
4
0
0
0
0
Number of Hyundai Ioniq services completed
44+
services done by our mechanics
TOTAL NUMBER OF EXPERT Hyundai MECHANICS
1300+
experts on our platform

Recent articles & questions

A Buyer’s Guide to the 2012 Volkswagen Touareg TDI
The The 2012 Volkswagen Touareg TDI brings diesel to the family in a big way. This crossover SUV delivers seamless performance in a vehicle that obviously designed for the open road rather than any trails or other types of off-road...
5 Essential Things to Know About Owning a Hatchback Car
Hatchback Hatchback cars are the vehicles you see with a large rear door that can open to allow access to the cargo area. To be clear, however, a hatchback car can be considered a station wagon as well to some...
How to Inspect a Used Car For Damage
Car Car accidents happen hundreds of times every day, and sometimes cars are repaired under-the-table without having been reported. Some cars get squashed while others are sold for scrap, but there are also those that can get repaired and put...

What is the immobilizer system?

The immobilizer system is an antitheft device. It’s designed to prevent any key but one programmed for your car to start the ignition. If a key that isn’t programmed correctly (or that has lost its programming because of a dead...

Passenger seatbelt light comes on when no passenger is in it

In your vehicle, the occupant detection sensor detects when someone of the appropriate weight is sitting in the passenger seat. It then sends this information to the occupant detection module. The occupant detection module also receives a signal from the...

Won't start with the key, but I can lock and unlock the doors.

Hi there. The key fob could have a battery that is going dead. I recommend replacing the battery as the battery only lasts about 8 years. Then you will need to reprogram the key fob to the vehicle by putting...

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