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Hi

I need to adjust my handbrake to be more even left and right for the MOT. Currently it takes two clicks to not be able to move the left hand wheel, and 6 clicks to get to the same level on the...

My Williams is running a de-cat Devil exhaust system, however it will be due a MOT soon, and therefore will need to take the de-cat pipe out and put in a cat.

There seems to be a variety of...

Wobba,

No - I havent looked at the ECU. I wouldnt know where to start with that to be honest.

Any suggestions apart from swapping it with another one?

Looking on ebay they are a rare...

I've put a new throttle position sensor on to the car. Still got the problem.

Hi,

I am STILL experiencing problems with my car and it misfiring. Everytime i think i know what it MUST be, it turns out to fail.

I noticed that when I blip the throttle occassionally (i guess...

Hi,

Can anyone give me the location and part number for the fuel pump relay under the black box in the engine bay?

I have 5 under the bonnet, but they all look pretty similar.

Renault have...

I have seen that link before, but can not seem to find the XR25 cable anymore.

Do you know anywhere else it is available from?

Does anyone know where I can get a XR25 cable and software from?

I reset the TPS with a multimeter, setting the values from 0.24V to 4.75 Volts on WOT.

Managed to do it by re-setting the TPS.

Now idling at 1000rpm.

Still misfiring though. Out of options now.

No, I dont think there is anything fouling the throttle body.

I have just changed the oil and filter on my 1995 Williams.

This is the only thing I have changed, and now the car idles at 2200rpm.

Can anyone give any ideas as to why this has happened? I...

Hi,

I wanted to know what people thought is the best exhaust for a Williams.

I currently have a Devil de-cat system on the car, but thinking of changing it.

Can anyone recommend anything...

I've now changed the vacuum hose going to the AFPR, as the old one was split at both ends.

I'm now getting a high pitched hiss noise when i rev the car.

Could this be the sign of a split...

Hi,

I'm still having problems with a misfire on my Williams.

I've just put a gauge on the adjustable fuel pressure regulator to see it there is fluctuation in pressure, and identify a problem....

I've now changed the complete throttle body with a different TPS. I've also done a voltage check to make sure the TPS is working correctly.

I took the car out, and it still has the misfire...

I got home last night and had a look at where the guy was on about with the throttle.

It turns out, that he meant the throttle position potentiometer. The cable connection on this do look very...

Right - the plot thickens!

I've taken the car to a Renault Specialist, and he has diagnosed the problem as a short on the throttle cable.

I havent seen where exactly he is on about, but...

Cheers,

So, in order to replace the pump with the tank still in place, I would have to make some modification to the floor area?

Do you need any special tools to release the pump from the...

I've just changed the fuel filter, and been out for a test drive.

It seems to have improved it somewhat, but I still get the occasional misfire.

I've also heard that there could be a problem...

I've checked the compression of each cylinder today and have the following:

Cyl 1 = 192 psi
Cyl 2 = 190 psi
Cyl 3 = 200 psi
Cyl 4 = 198 psi

This looks very good to me, so i think there is no...

Hi,

I'm experiencing a few issues with my Williams and would like to take it to somewhere for a proper diagnostic check and also somewhere that has experience in the Williams and who knows there...

Hi,

I am thinking of changing the fuel pump in my Williams to a Walbro motorsport spec one.

does anyone have any experience with these? If so, are they any good?

Also, do you have to drop...

All,

Thanks for the replies.

That gives me something to work with over the weekend.

But to answer some of the questions:

No, I havent identified which piston the misfire is coming from....

Hi,

I have a problem with my Williams with it misfiring under part load conditions. I've just had the following changed, so can only think that it could be fuel related now.

Spark Plugs
HT...

Hi

I have just bought a 1995 Williams, and overall very happy! However there are a few items I would like to try and resolve.

The biggest problem i have is that the rear wheel arches of the car...