Dan_FRS

I have posted this on FFOC - http://www.ffoc.co.uk/forum/viewtopic.php?t=114482

People have the same problem but no one knows what it is, anyone know whats going on?

Under full throttle i get a high pitched squeel/Beep noise coming from either the wheels or under the bonnet. I sounds like it does it when the diff is trying to get the power down.

Any ideas guys, ford are no help at all.

CheeRS

Dan

JamesS2RS

I have the same.

NathR

So do I, and just about every non standard I think, wouldn't worry about it.

JamesS2RS

I no this sounds strange but mine only done it after the manifold was fitted

Then my boost controller went tits up so ive had no boost so i ant herd it for ages.

jim

focus kev

mines now doing that cant sus it out as its just had blue flame exhau st and manifold and a livemap and before running on standerd manifold scorpien exhaust and bluefin it was fine ?????

Focus_RS1658

I only get the sound when i run with 18psi or more, if i run less boost you can't hear it..

Dan_FRS

Took my car to Steve Hill Motorsport and took soomeone out in the car.

As soon as he heard the beep, he said Air Leak. Check the intercooler and boost hoses. He also said to check around the recirc valve.

Going to get it serviced there and i will get him to find where it is coming from. Will let you guys know when i do

Dan