Mx5 boot leak

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redchicken
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Vehicle: NB8A

Mx5 boot leak

Postby redchicken » Fri Oct 13, 2017 6:56 pm

Hi people first time poster, just bought a NB MX5 in green about 2 weeks ago, love the car but it hasn’t been without it promblems.
Air con regas $150.00
New boot rubber $50
Cam angle sensor and replace clutch slave cylinder and repair puncture to front tyre $400
Replace left soft top latch with used $90
Left hand door lock fell inside door will try and fix tomorrow with a mate
Car purchase $5300 with 12 months rego
Boot still leaking carpet damp around the centre and upper right
Doesn’t anyone know were it might be coming from?
Any help will be appreciated
Thanks Michael

slomo
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Vehicle: NA6
Location: Taree area NSW

Re: Mx5 boot leak

Postby slomo » Fri Oct 13, 2017 7:02 pm

Check the tail lights rubber seal/gasket.
6' 7" red tardis owner (spacious 89 NA8 clone) and cleaned up 92HZ SBY.

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Regie
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Re: Mx5 boot leak

Postby Regie » Fri Oct 13, 2017 8:48 pm

also the rubber seal around the middle brake light
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mx589
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Location: Melbourne

Re: Mx5 boot leak

Postby mx589 » Fri Oct 13, 2017 9:08 pm

Tail lights
rain rail
or even the hardtop chrome brackets with the 2 bolts ontop of them can leak
Aerial / antenna down tight sealing good also ?

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JBT
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Re: Mx5 boot leak

Postby JBT » Fri Oct 13, 2017 9:12 pm

redchicken wrote:Boot still leaking carpet damp around the centre and upper right
Doesn’t anyone know were it might be coming from?
Any help will be appreciated

Soft top rain rail leaking :?:
Image

redchicken
Driver
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Joined: Thu Oct 12, 2017 5:16 pm
Vehicle: NB8A

Re: Mx5 boot leak

Postby redchicken » Fri Oct 13, 2017 9:18 pm

Thanks for the replies guys
How do I go about checking the rain rails?

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JBT
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Re: Mx5 boot leak

Postby JBT » Fri Oct 13, 2017 9:27 pm

You will have to remove the rear trim behind the seats and check the rain rail for leaks. https://www.youtube.com/watch?v=V7RWEpFuo0M
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redchicken
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Vehicle: NB8A

Re: Mx5 boot leak

Postby redchicken » Fri Oct 13, 2017 9:53 pm

Thanks mate


93_Clubman
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Re: Mx5 boot leak

Postby 93_Clubman » Sat Oct 14, 2017 9:45 am

Clean out all the drains, as water leaking into an MX5 is often due to blocked drains: viewtopic.php?f=28&t=35601

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bruce
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Re: Mx5 boot leak

Postby bruce » Sat Oct 14, 2017 3:16 pm

Yup, I'd second the drains. Keep your face clear as it is usually a flood of water when clearing them.

redchicken
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Joined: Thu Oct 12, 2017 5:16 pm
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Re: Mx5 boot leak

Postby redchicken » Sat Oct 14, 2017 8:30 pm

Thanks for the replies guys I have cleaned out the drain holes behind the seats they were seriously blocked you should have. Seen the stuff that came out. The boot is still leaking with the water pooling around the battery on the drivers side and in the spot on the passenger side. Any ideas guys. My car is parked outside on incline with bonnet up toward the top of the incline and the boot on the downside of the incline. Could this be contributing to the water pooling in the boot?. Thanks Michael.

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JBT
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Re: Mx5 boot leak

Postby JBT » Sat Oct 14, 2017 10:42 pm

If you have completely cleared the rain rail drains you could have cracks in the rail itself. You will have to get to the rail (it is where the roof attaches at the rear of the cabin/cockpit) and check it. Race tape will work to seal up any cracks until you can source a replacement rail.

Double check that the boot seal is fitted correctly.

Did you check this?
even the hardtop chrome brackets with the 2 bolts on top of them can leak

Is any water getting into the cabin/floor area?
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93_Clubman
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Re: Mx5 boot leak

Postby 93_Clubman » Sun Oct 15, 2017 6:33 am

redchicken wrote:My car is parked outside on incline with bonnet up toward the top of the incline and the boot on the downside of the incline. Could this be contributing to the water pooling in the boot?

Yes

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JBT
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Re: Mx5 boot leak

Postby JBT » Sun Oct 15, 2017 8:16 am

If the drains and rail are properly cleaned, it would need to be a fairly severe incline for water to get into the boot.
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