Symptoms of Bad or Failing Oil Cooler Lines

Most car owners fail to realize just how important it is to keep their engine oil cooled. It is very hard for the internal parts of your engine to use oil if it is at a high temperature due to the viscosity it has, The hotter the oil gets the thinner it gets and the less it protects the engine. There are a variety of systems on a car that will help to regulate the temperature of the oil. Among the most important parts of this system is the engine oil cooler. In order to pump the oil into the cooler, the oil cooler lines have to be working properly. These lines, made of rubber and metal, send the oil from the crankcase to the cooler.

These lines will take a lot of abuse over the years and will eventually need to be replaced. Noticing the warning signs that your car will give when this part is damaged can save you a lot of trouble and potentially save from extensive repair bills for the engine. The following are some of the things that you may notice when it is time to get your oil cooler lines replaced.

1. Low oil levels

Having lower than normal oil in your car can be very hazardous. If the oil cooler lines begin to leak, they will let a good bit of the oil outside the vehicle since the lines are usually under pressure. What causes hoses to leakRunning the vehicle without the right amount of oil will usually lead to a variety of different problems and can include engine failure if left unattended. Rather than putting a strain on the internal parts of an engine due to lack of lubrication, you will need to get the oil cooler lines replaced as soon as leaks are detected. Replacing these signs as soon as the leak is detected will prevent major headaches and expensive repairs.

2. Crimps or bends in the hose

Oil cooler lines are made up of hard metal lines and flexible sections of rubber hose, the metal ends screw into the engine block. Over time, they will begin to show signs of wear due to vibrations and other road wear. If you notice that the metal part of these lines are crimped or bent, then it is time to change them. A crimped oil cooler line can prohibit or slow the flow of oil and make it hard to circulate through the cooler.

3. Oil leaks and puddles under the car

A puddle of oil under the vehicle is an obvious sign that an issue is present and should not be ignored. The oil should be checked as soon as possible. If you are starting to notice that there are oil puddles under the car, then you may need to replace the oil cooler lines. Damage to the oil cooler lines is quite common and can take a toll on the functionality of a car if not fixed in a hurry. The oil cooler lines can be damaged for many different reasons such as age, road debris, old oil or simply becoming clogged over time. If you are ever unsure what fluid is leaking under the car or would like a second opinion, get an oil and fluid leak inspection.

YourMechanic makes getting repairs to your oil cooler lines easy by coming to your home or office to perform repairs. You can book a service online 24/7.


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Rusty

24 years of experience
567 reviews
Rusty
24 years of experience
GMC Sonoma L4-2.2L - Vehicle Engine Mechanical Inspection - Arlington, Texas
Great overall impressions. Vechile is driveable and runs terrific now.
Dodge Ram 1500 - Oil Change - Arlington, Texas
Rusty was awesome! He showed up early to our appointment and immediately got to work on my truck. I had 16 spark plugs replaced as well as an oil change, so it took a little while to get it all done but I thought it was surprisingly quick for the task at hand! He was very friendly and even showed me some things I need to have maintenced after doing a post-work inspection on my truck. My truck is running/accelerating so much better now than before. Definitely a good service and a great mechanic!

Ronald

42 years of experience
519 reviews
Ronald
42 years of experience
Ford Mustang V8-5.0L - Vehicle Engine Mechanical Inspection - Houston, Texas
Great personality and very friendly and helpful.
Ford Edge - Brakes, Steering and Suspension Inspection - Tomball, Texas
Very knowledgeable mechanic. Explained the whole process after diagnosis of the vehicle. Will request Ronald in the future.

Raymond

38 years of experience
613 reviews
Raymond
38 years of experience
Cadillac Brougham V8-5.7L - Vehicle Engine Mechanical - Las Vegas, Nevada
Talent and passion for what you do in any field is critical, Raymond seems to have both. I have dealt with many Mechanics in my day Raymond is one of the best. Thank you sir.

Jeremy

21 years of experience
802 reviews
Jeremy
21 years of experience
Kia Soul L4-1.6L - Vehicle Engine Mechanical - West Palm Beach, Florida
Highly experienced Able to provide every relevant answer for the case. Highly recommended Thank you Jeremy

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