whine

Hi, I've noticed that over the past few months that when the water pressure reads at around 0.5, when the heating (gas central heating) comes on the pressure changes to about 2. Is that a normal jump in the reading? I dont remember tracking it before, so I'm not sure how long its been that...

Hi.... A few days ago I noticed that my 2006 Vectra C had developed a high pitched whine (sounds a bit like a car reversing fast or a milk float). My first thoughts were that it was the gearbox but following some online searches the alternator kept cropping up as a possible culprit. Strangely...

No really apparent close to the boier, but the noise comes from the pipes and rads all over the house. Is it possible to alter the speed of the pump and get rid of the noise that way? Or is it just what they do? I remember other pumps making a noise but they were a low, deeper hum, this noise...

Hi all, I hope you can help please? We have had builders in to fit a new bathroom. The floorboards have been up (one even put his foot through the ceiling), the bath and toilet taken out, the radiator has gone too. Anyway, shortly after they started their work we noticed a very high pitched...

Recently bought 2004 Ford Ka. Few small issues but nothing major. Last day or two noticed a whine when in lower gears/slower speeds, and occasionally when idle. Whine similar to reversing whine. Have a small oil leak but unsure whether that would be an issue? Thanks in advance