While ive been working on my 1.4 MPI ive found that with the engine running after a shortwhile it makes these weird noises, they sound like a droplet hitting water(if you know what i mean). at the same time as this the battery voltage drops too.

Any ideas what this is??

Thanks

Taylor

Unstable battery voltage is almost always a servo issue. As for the "droplet" i haven't the faintest. Scan it with vcds.