Published by Castrol Australia

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Why should I report an Issue with Castrol 2TRatio?

  1. AppContacter will directly Email your issue/feedback to an apps's customer service once you report an issue and with lots of issues reported, companies will definitely listen to you.
  2. Pulling issues faced by users like you is a good way to draw attention of Castrol Australia to your problem using the strength of crowds.
  3. Importantly, customers can learn from other customers in case the issue is a common problem that has been solved before.
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About Castrol 2TRatio

1. Castrol 2TRatio Two Stroke Oil Ratio Selector calculates the exact oil to fuel mix for 2 stroke engines as suggested by the manufacturer of the 2 stroke/cycle engine.

2. Applicable for motorcycles, outboard motors, lawnmowers and garden equipment, this calculator determines the amount of oil to add to the fuel required based on the ratio as suggested by the engine manufacturer.

3. With this handy application, you can quickly and easily calculate the Castrol 2-stroke oil to fuel ratio needed for your 2 stroke engines.

4. To determine the oil required for the fuel needed, simply use the fuel slider to display the amount of fuel needed and use the Ratio Selector slider for the oil to fuel ratio.

5. The oil required is instantly displayed for the exact fuel to oil mix.

6. Under settings, there is a switch between metric or imperial measurements and a link to the Castrol Lube guide so you can check what oil is right for your engine.

Castrol 2TRatio Customer Insights

1. Does this calculations count for South Africa asswell?Very good app🗺️🌎🗺️ 🇧🇩BANGLADESH🇨🇰 Australia🇪🇺 🇦🇺🗺️🌎🗺️ Company Opening COM (1) UNITED STATES Street Settings View OF COM (2) UNITED kingdom Street Settings Views Of Com (3) SOME SETTINGS MYANMA SETTINGS VIEW OF COMWould like R30 added in there you guys.

2. let me type in fuel amount and ratio instead of using inacurate sliders or + - buttons.Need to add more increments or an extra option to write your own ratioBrilliant App very handy, does one thing and does it well.Very handy.

3. ;)Great for getting the right measurements I'm very forgetful when it comes to mixxing fuel and the exact amountsGet the mixture bang on with the app dont guess It will blow your engine up.Seems great but cant use it because there is no ratio that would suit me.

4. Im using premix for mazda rotary engine but the ratio is 1:100-1:150, i usually mix 1:125.

5. looks pretty, but the user interface sucks.

Steps to Troubleshoot & Fix Castrol 2TRatio Issues

1. Fix Castrol 2TRatio Not Working/Crashes/Errors/Unresponsive & Black/White screen:


  1. Restart Castrol 2TRatio: Restarting the app will resolve most errors.
  2. Update the Castrol 2TRatio App. Here is how:
    1. On Android goto PlayStore » Search for "Castrol 2TRatio" » Open Castrol 2TRatio » click "Update".
    2. On iPhone, goto AppStore » Your profile » Available Updates » Check for Castrol 2TRatio » click "UPDATE".
  3. Clear Castrol 2TRatio app cache: Clearing cached data will force your app to retrieve the latest data directly from Castrol 2TRatio servers.
    1. On Android, goto Settings » Apps » Select "Castrol 2TRatio" » click Storage » click "Clear Cache".
  4. Check Castrol 2TRatio app permissions. If any of these permissions required to use your device's features are disenabled, Castrol 2TRatio might not work.
  5. Uninstall and reinstall Castrol 2TRatio. If nothing else has worked, completely uninstall Castrol 2TRatio then reinstall.
  6. Restart your device. Last, restarting your device can often clear most problems causing Castrol 2TRatio not working


2. Fix Castrol 2TRatio Server issues & Internet Connection


  1. Check network connection: An unstable Internet will make Castrol 2TRatio be unable to connect to it's servers. Ensure your wi-fi is working then restart app.
  2. Disable VPN: VPN can cause connection errors and lead to Castrol 2TRatio not working. Make sure all VPNs are off
  3. Enable background data: When Background data is turned off, Castrol 2TRatio may not be able to connect to the Internet when running in the background.

Reported Issues