4wd wont engage

Syncro 4&4 Discussion and Q&A last answered over 2 years ago.
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tk76
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4wd wont engage

Post by tk76 »

I've been having problems with the 4wd on my syncro. After I pull the central lever the green light's been taking between 5 or 10 mins to switch on. Yesterday its didn't come on at all. Also what is the proper way to switch from 2wd to 4wd? Cheers

KarlT
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Re: 4wd wont engage

Post by KarlT »

Central.....Do you mean the decoupler? You are driving (moving) when you are trying to engage it?

tk76
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Re: 4wd wont engage

Post by tk76 »

Yes, the decoupler... I'm driving while while trying to engage.

KarlT
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Re: 4wd wont engage

Post by KarlT »

No expert, but sounds like its just in need of a clean-up/strip-down!

tk76
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Re: 4wd wont engage

Post by tk76 »

Thanks Karl. Did a bit of research.. could also be a vacuum leak somewhere... ill get this checked.

syncrosimon
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Re: 4wd wont engage

Post by syncrosimon »

I have heard that you can oil the mechanism by undoing the tell tale light switch on the coupler and squirting in some 3 in 1 type light oil. Just takes a few minutes. You can find out how your vacuum lines are fairing by assessing how long it takes the other lockers to engage.
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Aidan
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Re: 4wd wont engage

Post by Aidan »

use gear oil as the lube it won't damage the o ring or seal

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