(Last Updated On: August 6, 2023)
How Long Should You Let a Turbo Car to Warm Up?
The turbo is a component of the engine that requires specific care not to deteriorate prematurely. It is common to see drivers waiting for engine to cool down after any journey. In addition, some settle for 30 seconds at idle after a mountain pass. How Long Should You Let a Turbo Car To Warm Up?
In turbo car engines, it is even more essential to take care of the lubrication than in atmospheric ones. For this reason, it is advisable to wait for the car to warm up a bit without pressing the accelerator before starting.
If you want to warm up the engine at idle, you will have to wait a long time to gain a few degrees in most modern cars. Besides, current motor oils maintain excellent properties without being at service temperature. Especially synthetic oils.
Therefore, it is not necessary to wait more than 1 or 2 minutes before moving the car. Instead of getting in, buckling up, checking your mirrors, and driving away, it is better to start the engine first.
In addition, if you have to start the engine at low temperatures, remember that the oil will be more viscous than average and will take longer to lubricate the turbo and other components. In these cases, it stretches the idle time more so that it becomes fluid.
If you are going to start a turbo car that has not been used for a long time, it is also convenient to extend the warm-up time while standing still. In this case, the oil will have almost completely fallen into the crankcase. Therefore, it will take a little longer to re-lubricate everything.
Besides, it is the best-known and most widespread tip in care: wait a few minutes before turning off the ignition. The bad thing is that it is not known for sure how long to wait since ordinary mortals do not have a device that indicates the temperature of the turbo.
You do not have to wait to turn off the engine in urban sections with reasonable driving or typical short trips. You also do not need to wait for it to cool down while driving on 90 km / h roads, as long as you are not constantly overtaking. We give you a list of conditions in which it is convenient to wait and how much is recommended in standard cars approximately:
Long motorway trip at 120 km / h: 1 minute. Today’s cars are designed to run at these speeds without overheating. Although if you drive in summer at very high temperatures, you can stretch the time to 2 minutes.
Travel up a mountain pass: 3 minutes. Of course, climbing twisty roads or steep slopes makes the engine work harder. Nevertheless, more important than this is that the turbo has to blow more. To do so, it must rotate faster by receiving a greater flow of exhaust gases, which are precisely those that heat it to such high temperatures.
Race or sections with sporty driving: 5 minutes. When driving in these circumstances, the accelerator is usually kept fully depressed a large percentage of the time. A use for which most conventional cars are not prepared to endure by the system. It’s best to remain patient in these situations.
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