Q: The freeze plug failed and coolant mixed with oil. The tech says because it would be impossible to clean out all the gunk, I need
The freeze plug failed and coolant mixed with oil. The tech says because it would be impossible to clean out all the gunk, I need a new engine. Is this really the case?
My car has 61000 miles.
My car has an automatic transmission.
If the engine was run with coolant mixing with the oil it can damage the internal engine bearings and pistons. If it is severe enough the engine would need to be replaced or the entire engine rebuilt and all parts boiled out to remove all mixed fluids.
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 set the ignition switch all door unlock mode?
When your car is in ignition switch all door unlock mode, then all of the doors will automatically unlock when the car is turned off. As soon as the ignition switch is turned out of the On setting, all four...
How do I release the parking brake?
The parking brake is a very important safety feature that helps keep your car from rolling when it is parked. However, it is very harmful to your vehicle to drive with the parking brake on. You should always release the...
Cruise control turns off randomly
It is possible the problem lies in the transmission, especially if there are output speed sensor or gear monitoring faults. Before repairing the transmission, make sure to check the battery and alternator. A weak battery or alternator can cause transmission...
Location for speed sensor?
Hello. It sounds like your transmission is in "limp mode", causing the 2nd gear start operation. If you can get the problem codes that are setting the Check Engine light, it will help in your diagnosis considerably! Most auto parts...
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...
2007 Cadillac DTS - got new battery during summer. now battery won't stay charged. horn won't work. radio won't work at all.
Hello, thank you for writing in. The vehicle may be having a variety of issues. The best thing we can do without having the vehicle in front of us is give an educated guess. The symptoms you are describing do...
MY CAR IS MAKING A NOISE WHEN I PRESS ON THE GAS. I WAS TOLD IT WAS THE TIMING BELT, BUT TIMING BELT IS NEW. PLEASE HELP!
Hello there. The best way to determine what is causing this SHHH noise is to have a professional mobile mechanic come to your location and complete a car is making an noise inspection (https://www.yourmechanic.com/services/car-is-making-a-noise-inspection). During this inspection, the mechanic will...
Car won't start even after a jump. Things turn on, engine cranks but won't start.
The problem sounds like the battery is too low to crank the engine and was most likely caused by the alternator not charging. You should have battery fully charged for at least 15 minutes and then see if it cranks...
My 2004 honda accord is making a loud chirping noise. Already replaced belt, tensioner, idler. What could it be
If it is a power steering pump, then the noise should change as you turn the steering wheel from lock to lock. If it is an alternator belt, the noise will likely change as you add or remove electrical loads...
Related articles
A Buyer’s Guide to the 2012 BMW 7-Series
When When power, performance and luxury are at the top of your list, the 2012 BMW 7-Series is sure to be a perfect fit. From the stylish design to two length options for enhanced comfort, three available engines and two...
A Buyer’s Guide to the 2012 Jeep Grand Cherokee
Though Though the Jeep Grand Cherokee is not a new model, it got a complete redesign in 2011, and the 2012 Jeep Grand Cherokee saw even more improvements. While other SUV manufacturers have sat on their laurels, Jeep has done...
A Buyer's Guide to the 2012 Cadillac Escalade ESV
When When most people think of the Cadillac Escalade, two words generally come to mind: power and luxury. The 2012 Cadillac Escalade ESV is no different. However, with this model, you can throw in another word: efficient. This hybrid carries...
Browse other content
Estimates
Services
Maintenance