Clicking

[Luke Gallagher]

Hi,

I've got a 92 legacy gt turbo * its been making a Clikcing noise when I
accelerate really hard. I assue its the cv's giving up, but how can you tell
which one it is? or whether its the drive shaft?
Thanks,

Luke

 

[Philippe Javaux]

May be pinking, or pre-ignition. This come from the engine. A higher octane
grade fuel may solve the problem.

 

[Luke Gallagher]

I'm pretty sure its in the drive-train as it feels like your driving over
very small bumps. but thanks anyway. I'm running the car on 98 octane
compard to the 96 that I use to run & it made no difference.