Lexus IS300 Car is running hotter than normal 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

(115)

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

(115)

Car is running hotter than normal Inspection Service

How much does a Car is running hotter than normal Inspection cost?

On average, the cost for a Lexus IS300 Car is running hotter than normal Inspection is $95 with $0 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2021 Lexus IS300V6-3.5LService typeCar is running hotter than normal InspectionEstimate$114.99Shop/Dealer Price$124.99 - $132.49
2020 Lexus IS300V6-3.5LService typeCar is running hotter than normal InspectionEstimate$94.99Shop/Dealer Price$105.01 - $112.52
2022 Lexus IS300L4-2.0L TurboService typeCar is running hotter than normal InspectionEstimate$94.99Shop/Dealer Price$105.01 - $112.52
2004 Lexus IS300L6-3.0LService typeCar is running hotter than normal InspectionEstimate$94.99Shop/Dealer Price$112.48 - $125.60
2001 Lexus IS300L6-3.0LService typeCar is running hotter than normal InspectionEstimate$94.99Shop/Dealer Price$112.55 - $125.72
2022 Lexus IS300V6-3.5LService typeCar is running hotter than normal InspectionEstimate$94.99Shop/Dealer Price$105.01 - $112.52
2019 Lexus IS300L4-2.0L TurboService typeCar is running hotter than normal InspectionEstimate$99.99Shop/Dealer Price$109.87 - $117.28
2018 Lexus IS300L4-2.0L TurboService typeCar is running hotter than normal InspectionEstimate$99.99Shop/Dealer Price$110.24 - $117.94
Show example Lexus IS300 Car is running hotter than normal Inspection prices

An observant driver keeps an eye on the various gauges in the dash – they provide important information. One of the most important is the temperature gauge, which tells you how hot the engine coolant is. Every car has its own “normal” range, but if you’ve noticed that your car is running hotter than normal, it may be a sign of an impending problem.

How this system works:

Your coolant system is designed to help remove heat from the engine during operation. The engine creates a great deal of heat, and coolant is circulated throughout to absorb heat, and then remove it. The coolant flows through the engine, and then back into the radiator. Fins built into the radiator help disperse the heat as air passes over them.

There are several important components here. The radiator is probably the most visible, but you also have an upper and lower radiator hose, a thermostat, the water pump, a coolant reservoir and more. All are critical to the operation of the system, and if one starts to “go south”, you may experience higher operating temperatures than normal.

Several potential problems could cause your car to start running hotter than normal without overheating. It could also be something as simple as sitting in bumper-to-bumper traffic on a hot summer day.

Common reasons for this to happen:

  • Low Coolant: With any engine temperature related issue, the first thing to check is the level of the coolant. If it’s low, then the system doesn’t have enough fluid to do its job correctly. Low fluid can be caused by many things, including not properly topping it off after draining the old coolant, and leaks from various parts, such as one of the radiator hoses, the water pump gasket, a damaged or open bleeder valve and more.

  • Sticking Thermostat: This could be a sign that your thermostat is about to fail. If it has started sticking, but hasn’t quite given up the ghost, it’s possible to see higher engine operating temperatures without overheating.

  • Damaged Radiator Cap: Most modern radiator caps are pressure caps. They’re designed to increase the boiling point of coolant by pressurizing the system. If your cap is failing (the seal is generally the problem), then you can expect to see higher than usual engine temperatures.

  • Deteriorating Hose: Your radiator hoses are responsible for transporting coolant to and from the radiator. Over time, they age and deteriorate. If a hose has gone “soft”, it’s possible that is has partially collapse and created a bottleneck that limits coolant flow, which will increase the temperature.

  • Faulty Temperature Sensor: It’s possible that the temperature sensor on the engine block is faulty, and sending inaccurate information to the car’s computer/dash gauge. In this instance, the reading is incorrect and your car’s engine temperature is most likely normal.

What to expect:

A professional mobile mechanic will come to your home or office to inspect both the temperature gauge and your car’s cooling system. 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, the condition of the hoses, the radiator cap and more. It may also be necessary to test drive the vehicle to get the coolant up to operating temperature to verify the higher than usual temperature reading.

How important is this service?

A temperature gauge reading slightly higher than normal may or may not be a sign that something’s wrong. If you’re stuck in traffic on a hot day, this would be normal. However, if you’ve noticed the car is running hotter than normal without any mitigating factors, it’s a sign that something’s going wrong. One of our professional mechanics can diagnose and repair the issue before it becomes a serious problem.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Lexus mechanics

Real customer reviews from Lexus owners like you.

Excellent Rating

(115)

Rating Summary
109
3
1
2
0
109
3
1
2
0

Chris

26 years of experience
126 reviews
Chris
26 years of experience
Lexus IS300 L6-3.0L - Check Engine Light is on - Sacramento, California
very knowledgeable, worked quickly and was on time.

Jason

23 years of experience
20 reviews
Jason
23 years of experience
Lexus IS300 L6-3.0L - Other Inspections - San Bruno, California
Great service.

Noe

36 years of experience
604 reviews
Noe
36 years of experience
Lexus IS300 L6-3.0L - Car Thermostat Replacement - Seattle, Washington
Noe was great! Showed up on time! Did the job quickly and clean! Also recommended some preventive maintenance that could be done! I'll definitely use his service again! Thanks again Noe! Kasy

Peter

36 years of experience
346 reviews
Peter
36 years of experience
Lexus IS300 L6-3.0L - Oil Change - Chula Vista, California

Excellent Rating

(115)

Rating Summary
109
3
1
2
0
109
3
1
2
0
Number of Lexus IS300 services completed
1265+
services done by our mechanics
TOTAL NUMBER OF EXPERT Lexus MECHANICS
1100+
experts on our platform

Recent articles & questions

How Long Does a Universal Joint (U-Joint) Last?
For For most rear wheel drive cars, a driveshaft is needed to ensure that the tires turn as they should. The driveshaft works by taking the power from the transmission and transferring it to the wheels of the vehicle. In...
10 Best Miniature Jumper Packs For Your Car
Jumper cables and jumper packs charge your car battery when it needs a boost. The NOCO Genius Boost Plus is the best spark-proof, miniature pack.
How to Replace a Door Striker Plate
A door strike plate is a metal hook or bolt that keeps the door tightly shut. Once it's damaged or worn, the plate can jam or not hold as well.

Anti-theft - 2006 Chevrolet Colorado

Yes, the anti-theft could disable the engine given the right circumstances, however, I would recommend checking some other basic functions first such as fuel pressure since you are getting fuel from the pump but not to the rail. This is...

does both fuel pumps on a 2005 c55 amg go out at the same time (right and left)

Hi there. It's very rare for both fuel pumps to fail at the same time. If they are not functioning it's due to a faulty relay or ground that operates both. In either case, you might want to get a...

Rain affects engine performance and shifting.

If you are having random problems throughout the vehicle when it is raining then you most likely have various electrical connectors not keeping out the water and wire connections are shorting causing the erratic issues. You will need to go...

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