Q: I poured about three capfulls of engine oil in the coolant resevoir. What will most likely happen?
I WAS IN A HURRY AND ACCIDENTLY POURED ENGINE OIL INTO MY COOLANT RESEVOIR. WHAT CAN MOST LIKELY HAPPEN?
My car has 697700 miles.
My car has an automatic transmission.
Recommended Services
| Cooling System Flush | $201.32 - $237.92 | Get a Quote |
Hi There, Although, it is not likely that this will do any immediate harm to your engine, oil in the coolant is never a good thing. I would suggest having one of our experts here at YourMechanic come to your location to have your cooling system flushed as soon as possible. It is important that your system have the proper amount of coolant circulating through the motor to keep it cool as it is designed to.
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
What others are asking
How do I delete a paired phone?
If you would like to delete one of the Bluetooth paired phones, you can do so very easily: 1. Turn on the infotainment system. 2. Press the CONFIG button. 3. Use the MENU/SEL knob to select Phone Settings or Bluetooth...
Gas pedal not going down when pressed.
The throttle pedal may be blocked by your carpet. Check the pedal to make sure it is not being blocked. The pedal operates a cable and then to the throttle body assembly. Each of these would need to be checked...
Key won't turn
Hi there. If the key isn't able to turn, try turning the wheel back and forth a few times while turning the key to unlock everything. Modern cars tend to have a locking system that will lock the steering wheel...
Power steering loss
Hi there, thanks for writing in about your 2001 Mercedes Benz ML430. This problem could be caused by a slipping belt (https://www.yourmechanic.com/services/drive-belt-tensioner-replacement) or a faulty belt tensioner (https://www.yourmechanic.com/services/drive-belt-tensioner-replacement). The power steering pulley needs to be observed while the car is...
My console is not working can't turn on my air or radio.. Can't defrost
Hello. I would start by load testing the battery and the alternator. Most of the time when this happens all of a sudden it is because there is a loss of voltage in the electrical system. If that is fine...
Smoke keeps coming out of the hood when I am drive My 2005 Liberty Jeep and temperature gauge does not move to the right side
Hello. Sounds like you have a cooling system leak, and you have air inside the engines coolant passages. The engine will violently boil off the coolant inside the engine as you have observed. Let it cool, refill with coolant, turn...
2009 Toyota Sienna, runs fine, fluids full, no heat inside vehicle, causes?
Hi there. It sounds like the air mix servo for the temperature control may have failed. These models were also prone to radiator and water pump leaks. The leaks would be slow and not produce fluid on the ground; sometimes...
Does a bad oxygen sensor make the car slower when in full throttle ?
Hi there. It depends on whether or not you are racing your friend on a NHRA sanctioned Drag Strip or illegally on the street as to whether or not the O2 sensor is causing you to be slow. If you're...
Code 337 came up on my 94 ranger 4.0 what can i do
The code 337 is for the egr sensor is reading higher than normal voltage and the sensor is mounted on side of intake and has two hoses and one electrical connection on it that you will need to check both...
Related articles
A Buyer’s Guide to the 2012 Hyundai Veloster
The The 2012 Hyundai Veloster has a practical design while starting at a modest price point. Its unique styling has an eye catching design makes it both fun to look at and exciting to drive. Combine the unique look, price,...
The Best Used Cars to Buy for Occasional Drivers
Not Not everyone relies on their car on a daily basis. Maybe you aren’t the type that deals with a daily commute, and running from here to there constantly. If that’s the case, you may be looking for a car...
The 5 Safest Used Cars You Can Buy For Under $20,000
The Subaru Legacy, Honda Accord, Ford Fusion, Chevy Volt, and the Volvo XC60 are five of the overall safest used cars you can buy for under $20,000.
Browse other content
Cities
Estimates