Q: Oil temperature hotter and hotter

asked by on July 28, 2016

I am the original owner of my car and my question is regarding the oil temp. The oil temperature in my car seems to be growing hotter and hotter. Continually now, it runs between 230 and 250 degrees. Sometimes there is a cooking smell from the engine, as if it is cooking itself. I have been to several dealerships, plus a Porsche expert and all of them say the same thing, that it is normal. Is there a synthetic oil that could help to lower the oil temperature or what suggestions can you give?

Change Oil and Filter $103.58 - $181.08 Get a Quote

You could have your Porche 911’s engine cleaned to make sure all the air passages for cooling the engine are cleaned out. Doing a fresh oil change with the proper weight oil in synthetic may help with the temperature. But I also feel there is not much you can do to lower the temperature. As the summer heats up, you will see the temperature rise even more. Make sure you keep the oil full and not let it run low.

The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing


Experienced Mechanic?

Earn up to $70/hr

What others are asking

Brake lights not working
I would first recommend checking your brake fuse and light bulbs. If you don't feel comfortable doing this, or have issues, YourMechanic can send a mechanic out to your vehicle's location to inspect your brake light issue (https://www.yourmechanic.com/services/brake-light-is-not-working-inspection), and make...
2.4 mitsubishi triton 2008 engine idle high at times and when brakes pumped or ac on engine races 3000 rpm could this be the icv
The idle air control valve does regulate engine rpm during closed throttle operation and is controlled by a computer. You mentioned having 3000 RPMs with the A/C on, this seems pretty high and could be pointing to another problem like...
Key and steering wheel have to be moved to start the car
Hello there, thanks for writing in about your 2002 Mercedes-Benz CLK430. There are many possible causes for this fault. The most common would be a failing key cylinder (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-ignition-lock-cylinder), steering wheel lock (https://www.yourmechanic.com/article/how-to-buy-a-good-quality-steering-wheel-lock), or ignition switch (https://www.yourmechanic.com/services/ignition-switch-replacement). I recommend having...
High rpms and no acceleration
This may be a result of low transmission fluid (https://www.yourmechanic.com/services/transmission-fluid-service) or potentially a faulty transmission control module. A faulty transmission control module may cause a delay in acceleration or erratic shifting of gears. The transmission control module has various sensors...
Stabilitrak & traction control service message with reduced engine power
It sounds like your traction control system may have some faults in it such as a faulty control module or potentially faulty wheel or angle sensors. The traction control system works by reducing engine speed and determining which wheel to...
I do not know where my brake booster vacuum line connects to my engine.
The HHR comes with two different motor options, so this complicates my answer a bit. Either way, the best method is to follow the hose at the brake vacuum booster to where it connects on the motor. Even better, simply...
I have replaced the bad battery and starter, alternator was checked and tested good, but car still wont start
Hello. A no start condition can be caused by many things. If it is not cranking at all then that likely signifies an issue with the starting circuit. If the battery, starter, and alternator have tested good then the next...
After changing leaky valve cover gaskets and oil, I'm getting a rattle under cover and oil light and buzzer is now on 2000 Chrysler Town and Country
Hello. If you are getting this light and noise then you have low oil pressure. I would drain the oil and change the filter as it is possible that you got a bad oil filter. If the problem persists then...

Related articles

What Does API Stand for in Motor Oil?
The The API designation in motor oil stands for the American Petroleum Institute. The API is the largest oil and gas industry trade organization. Among its many tasks, the API distributes more than 200,000 copies of its technical documents every...
How to Rebuild a Car Engine
Whether Whether it is to breathe new life into a commuter or work vehicle, or for hobby in a classic car, there are many cases in which rebuilding an engine can be a great alternative to replacing one. Generally speaking,...
How to Understand Compression and Power Systems in Small Engines
Being familiar with basic compression and power system functions of a four-stroke engine can help you diagnose and fix issues with your car.