Q&A

Does my LS need an oil cooler?

Does my LS need an oil cooler?

So if you are building a “driver”, regardless of the outdoor temperatures you’re driving in, you do not need an engine oil cooler. If you are more of a spirited driver (like me!) and plan on autocrossing, or just being a crazy person on interstate on ramps, then you should probably keep an oil cooler.

Can oil cooler be bypassed?

you do not need a cooler. You can always bypass an OEM oil cooling system and install an aftermarket system but in your circumstances if it is properly installed, the OEM system is fine. Transmission oil coolers can leak into the coolant, too, so be sure that is not the issue.

Why is my 2008 Chevy Impala SS overheating?

While there are a variety of reasons your Chevrolet Impala is overheating, the most common 3 are a coolant leak (water pump, radiator, hose etc.), the radiator fan, or a failed thermostat. Coolant leak (water pump, radiator, hose etc.)

Is an oil cooler necessary?

Cooler oil not only prevents the engine from overheating, but it keeps the oil in better condition as well. Oil degrades more rapidly when it gets too hot; a cooler will make sure it’s still in good shape by the time you’re ready for an oil change.

How much difference does an oil cooler make?

Changing the oil often keeps the lubricating ability boosted, and an oil cooler system can maintain the quality of oil for longer periods of time by lowering the working temperature of the oil by as much as 30 percent.

What size oil cooler do I need?

Be sure to choose a size that will not be too small and restrictive, as this will cause a drop in oil pressure. Most find that -8an or -10 an size fittings are sufficient. Also be sure to try and minimize length and number of bends in the oil lines as your run them to the coolers location.

What is an oil cooler bypass valve?

The bypass valve – otherwise known as a pressure relief valve – is an integral part of the oil filter. The valve is designed to open when the oil filter becomes clogged or when the oil is too thick. This allows the oil to bypass the filter through a center tube.

Can you bypass transmission cooler lines?

It is possible to bypass the factory cooler in the radiator by blocking off the input/output locations for the transmission cooler on the radiator. You would then need to mount the largest possible cooler that you can get to fit or install a remote cooler with its own fan.

Why does my car overheat when I stop?

A Broken Radiator Fan If your car begins to overheat when idling, but the temperature gauge moves back down once you get going, it’s most likely due to a broken radiator fan. However, when your car is sitting still, the radiator fan should kick in, keeping the air moving over the radiator to help cool down the coolant.

What happens when oil cooler goes bad?

When an oil cooler fails, it can force all the coolant out of the engine and raise the risk of an overheated engine, which may lead to possible engine damage. If the leak is significant, you’ll notice coolant on the ground or see steam gushing out from underneath the hood.

When should you use an oil cooler?

Oil coolers are very beneficial for certain types of trucks and performance vehicles. If you put your vehicle under a lot of load or run your car’s engine at top speed for long periods, then you could benefit from an oil cooler.