honeycut_mazda5 Posted September 13, 2023 Share Posted September 13, 2023 The vehicle in my possession is a 2012 Mazda 3 equipped with a 6-speed transmission. According to the owner's handbook, it is recommended to use Dot.3 brake fluid.I am inquiring about the potential significance of using Motul Dot 4. Quote Link to comment Share on other sites More sharing options...
MidnightMarauder Posted September 13, 2023 Share Posted September 13, 2023 There is compatibility between DOT-4 and DOT-5. Quote Link to comment Share on other sites More sharing options...
honeycut_mazda5 Posted September 13, 2023 Author Share Posted September 13, 2023 Thank you for your response. Quote Link to comment Share on other sites More sharing options...
HOV Posted September 13, 2023 Share Posted September 13, 2023 It is advised to refrain from using the numerical values of 5 or 5.1. It is advisable to choose between DOT3 or DOT4. Quote Link to comment Share on other sites More sharing options...
honeycut_mazda5 Posted September 13, 2023 Author Share Posted September 13, 2023 Thank you for your response. Quote Link to comment Share on other sites More sharing options...
WolfieBase Posted September 13, 2023 Share Posted September 13, 2023 What is written on the top of the cap of the reservoir? Quote Link to comment Share on other sites More sharing options...
honeycut_mazda5 Posted September 13, 2023 Author Share Posted September 13, 2023 The text indicates the phrase "poke-a-dot." Quote Link to comment Share on other sites More sharing options...
WolfieBase Posted September 13, 2023 Share Posted September 13, 2023 The mixing of DOT3 and DOT4 fluids with DOT5 fluid is not recommended. The two components are inherently incompatible, and their combination may result in a potential failure of the braking system. Furthermore, significant compatibility concerns arise when using DOT5 in a system that was originally designed for the use of DOT3 or DOT4. It is important for users to exercise caution in order to avoid the mixing of DOT3 and DOT4 fluids, since this might potentially lead to compatibility difficulties within the braking system. It is vital to consistently refer to the owners handbook and use the specific kind of fluid as prescribed for your automobile. Quote Link to comment Share on other sites More sharing options...
MidnightMarauder Posted September 13, 2023 Share Posted September 13, 2023 The compatibility between DOT3 and DOT4 brake fluids is well-established and widely acknowledged in the automotive industry. Quote Link to comment Share on other sites More sharing options...
MidnightMarauder Posted September 13, 2023 Share Posted September 13, 2023 Please carefully review the information that has been supplied. The statement does not indicate that dot 3 and 4 are incompatible. According to the information provided, it is indicated that they are incompatible with the fifth iteration. This phenomenon has persisted for a considerable duration, particularly within the realm of motorcycles. Quote Link to comment Share on other sites More sharing options...
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