Some routine service actions such as changing the engine unit oil might seem evident and essential, while others such as changing the gearbox oil from its Chevrolet HHR may seem to be less natural. Nevertheless, produce no mistake, changing the gearbox is just as important as changing the engine unit oil. This article will explain the function of the gearbox oil, then, why it is essential to change the gearbox of your Chevrolet HHR, and finally, how to change the gearbox oil of a Chevrolet HHR .
Role of gearbox oil on a Chevrolet HHR
So we begin our article with the function of gearbox oil on a Chevrolet HHR. The objective of this short introduction is to produce you understand the interest of this fluid which guarantees the good working of your motor vehicle. The gearbox of your car has the mission to demultiply the power transferred by the engine unit and send it back to your wheels . It is made up of pinions and gears that will allow the wheels to rotate at different speeds depending on the curves and the gear engaged. It will function with the help of an axle and a differential. All these auto parts will need to be highly lubricate to objective accurately, limit friction and tolerate the high temperatures built by the engine unit and friction. Your transmission oil has a high viscosity and will prevent the formation of filings or gear breakage, so it is essential to the correct performing of the gearbox.
Why changing the gearbox oil from a Chevrolet HHR?
Now we’ll discover what’s the point of draining the gearbox oil of your Chevrolet HHR?
Interest of gearbox oil changing Chevrolet HHR
There are several concerns to change the gearbox of your motor vehicle regularly, we will list them and detail them below:
- As time passes, the oil will lose its viscosity caused by friction and temperature rise, which will cause less lubrication of the gears and pinions and therefore risk to break some of them.
- Same as viscosity, time and temperature rise will decrease the oil resistance to the engine unit temperature, So it will fluidize much more easily when the engine heats up, which is not good for your gearbox.
- Accumulation of metallic residues: Finally, regardless if you constantly have a quality oil, a gearbox is an component that wears out and produces iron filings with friction, the oil will pick them up and if it builds up too much these residues can get into gears and break them.
When to do the gearbox oil change on a Chevrolet HHR?
If you want to do an automatic or manual gearbox oil change on Chevrolet HHR or strong> the procedure is not the same, nevertheless, dealers do not give mileage suggestions to change the oil in your gearbox, however when you do an intervention on the gearbox it is wise to change it, otherwise here are the reasons to produce you take into consideration doing this oil change.
Oil change for manual gearbox Chevrolet HHR
- Gears are jumping: you are likely missing oil and you may have a gearbox oil leak, please discover our content on gearbox leaks on Chevrolet HHR for more info.
- The gearbox cracks when you switch gears: The oil has absolutely lost viscosity and is too fluid, so the gears get stuck.
- Difficulty to shift gears: Same issue as just before, the oil is most certainly too fluid.
Automatic gearbox oil change
- A slow begin from the neutral position to the first one: quite often a viscosity issue.
- Difficulty or even impossibility to shift gears: Lack of oil
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How to change gearbox oil of a Chevrolet HHR?
At last, to end this content, we will explain you how to empty the gearbox oil of your Chevrolet HHR , it’s much easier than you might believe, here are the few guidelines to follow to do it accurately:
- Heat your Chevrolet HHR for about 10 minutes to get a fluid oil, place it flat on 4 stands.
- Install a drain pan under the drain plug, open it, and clean it well because it will likely gather filings.
- Let all the oil run out until it’s all gone.
- Replace and tighten the cap, then fill with a syringe through the filler cap with the manufacturer’s recommended dose
If perhaps you have any further questions about the Chevrolet HHR, do not hesitate to consult our Chevrolet HHR category.
