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Brake Fluid Light turned on...WHAT DO I DO!!! - 986 Forum - The Community for Porsche Boxster & Cayman Owners

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YOUR RESEARCHBrake Fluid Light turned on...WHAT DO I DO!!! - 986 Forum - The Community for Porsche Boxster & Cayman Owners

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Check regularly just like any of the fluids

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Suggestion

That said, obviously it should be checked regularly just like any of the fluids.

Brake Fluid Light turned on...WHAT DO I DO!!! - 986 Forum - The Community for Porsche Boxster & Cayman Owners
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Leading evidence: 'Check regularly just like any of the fluids' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Check regularly just like any of the fluids' (1 discussions). For that action, 0 discussions report a resolution and 0 report an unsuccessful attempt. No action has an explicit, attributable resolution report under the current rules. These are forum reports and suggestions, not a confirmed diagnosis.

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Test after a year's

Suggestion or failed attempt

No successful repair reported for this finding.

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Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
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0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

I would suggest to anyone who thinks that flushing the fluid once a year is sufficient (for year-round driven vehicles) to do a brake-fluid condition test after a year's use.

Brake Fluid Light turned on...WHAT DO I DO!!! - 986 Forum - The Community for Porsche Boxster & Cayman Owners
Frequently discussed actions (2)

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Check regularly just like any of the fluids

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

That said, obviously it should be checked regularly just like any of the fluids.

Brake Fluid Light turned on...WHAT DO I DO!!! - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Test after a year's

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

I would suggest to anyone who thinks that flushing the fluid once a year is sufficient (for year-round driven vehicles) to do a brake-fluid condition test after a year's use.

Brake Fluid Light turned on...WHAT DO I DO!!! - 986 Forum - The Community for Porsche Boxster & Cayman Owners
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8 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.

  • 986Forum: 1 discussions

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POST 1 / ORIGINAL POSTEROriginal post

just kidding, I do have a legitimate question...What local Autoparts sell Dot4 brake fluid? Local to Southern CA, in or around the torrance area.

POST 2Original post

probably all of them. DOT4 is pretty common. if you're going to flush, though, why not run some ATE or Motul?

POST 3 / ORIGINAL POSTEROriginal post

No time for that now, Ill just top her off. How often should i have to put more fluid? I drive spirited at least once a week around the curvy road in PV.

POST 4 / ORIGINAL POSTEROriginal post

Found some SynPower dot4 fluid at autozone, on sale for 2.99! also picked up the other headlight bulb to get my lamps to match colors, also got some power sterring fluid...notice it was low afew weeks ago.

POST 5Original post

Just FYI you should flush the whole system every 2-3 yrs.

POST 6Original post

You should NEVER have to add more fluid. Just flush it once a year (minimum). water + braking system = disaster for calipers and master cylinders. No reason to run ATE or Motul or any of the high dollar fluids unless you're doing serious tracking.

POST 7Original post

That's not true, as the clutch disc and brake pads wear the fluid level in the master cylinder will go down and adding some quality dot 4 fluid is fine. Also, once a year flush is too often unless you are doing track work on a regular basis. For standard driving, a flush every two years is more than enough and what Porsche recammends.

POST 8Original post

If you ever let your brake pads and rotors get worn to the point that you're adding a significant quantity of brake fluid, you should be worried about a lot more than your brake fluid level. The Boxster's master cylinder reservoir is HUGE as anyone who has done a fluid flush will tell you - it would take an obscene amount of pad wear to lower the level enough to require adding fluid. That said, obviously it should be checked regularly just like any of the fluids. I would suggest to anyone who thinks that flushing the fluid once a year is sufficient (for year-round driven vehicles) to do a brake-fluid condition test after a year's use. You'll be surprised at how much water the fluid absorbs in normal use. With how expensive calipers are and how cheap and easy a fluid flush is, it's cheap insurance.

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