Renault Laguna automatic transmission

My Laguna is close to the end of its life, but it would be very handy to have it work for another month while I'm waiting for my new car.

The automatic transmission started cutting out / slipping at the weekend. So far it seems fine in reverse - perhaps this is a mechanical/lockup gear?

A friend has suggested that it's run out of transmission fluid, but I can't find any instructions on filling it, so I'm guessing it's not meant to be user serviceable.

Can anyone suggest a course of action that will bodge it temporarily back to life?

Thanks in advance

Alan

Reply to
Alan Hart
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I'm assuming you know how to check the level of fluid? There will almost certainly be a separate dipstick for the trans. fluid. I'm not familiar with the Laguna so I can't be specific, but normal procedure would be to park the vehicle on level ground, then with the engine running, engage every gearshift option briefly, then put it in park and, with the engine still running, pull out the dipstick and check the level.

There is nothing else that you can do for the transmission. If this doesn't work, it's dead.

HTH

Steve

Reply to
shazzbat

familiar with

Here we go again! :-)

Reply to
adder1969

The message from Alan Hart contains these words:

Same as the neighbour's Clio - there's no provision for owners to check the level. The wife's Clio has the previos version of the box - which does.

Reply to
Guy King

The message from "shazzbat" contains these words:

Not on later Renaults.

Reply to
Guy King

Thanks for the replies so far;

New Clios have an automatically operated clutch (not a viscous torque coupling), which may be confusing the issue.

My Laguna is circa 96/97.

Where would you expect the reservoir / dipstick be on the Laguna, if provided - under the bonnet, or closer to the transmission? I couldn't see anything under the bonnet, whereas I could see all the other fluid reservoirs you'd expect (brakes, steering, washers, coolant, oil cap).

Thanks again

Alan

Reply to
Alan Hart

The message from Alan Hart contains these words:

Well, the wife's is 94 and the neighbour's is 95. As far as I know the Laguna of that age has no dipstick.

Reply to
Guy King

I managed to find a Haynes manual - not for a Laguna but for the model of Clio that was produced around then, and it does discuss the 4 speed automatic gearbox (AD4 from memory). It pretty much confirms that conclusion and stresses that you can't really do it properly yourself as you can't measure the level correctly without specialist equipment.

Thanks to everyone for the help - I think I might be able to get some more fluid in there to make it last a few more weeks, but it really needs a lift to fill it, and special equipment to fill it to the right level.

Cheers

Alan

Reply to
Alan Hart

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