4ksq

[Phil Payne]

> 4. Hydraulics. The dipstick needs to be kept topped up. Even half a quart
> low will induce ticking. Harmless. OTOH, the vacuum pump that supplements
> the manifold vacuum to the brake booster is a common source of ticking and
> removal of the pushrod will silence it forever. It is an artifact of the Urq
> turbo setup and is not needed on the 4kq.

Oddly unknown anywhere outside North America.

-- 
  Phil Payne
  http://www.isham-research.com
  +44 7785 302 803