presure test on coolant system

[2story]

92 corsica, coolant leak on driversw side under throttle body ?? anybody know of an adapter for a regular pressure test kit to fit the resivior?

[rhandwor]

The cheapest is to take the vent line for the water reservoir and remove the large rubber gasket from the tester and use a gas line clamp to attach it to the tester.
Numerous adapters are sold on ebay.

[Bearwulf]

What engine?

[rhandwor]

It should work on any newer chevy with a coolant storage tank with a vent line. I use an adapter that threads onto the coolant tank. I put a bolt into the vent line with a hose clamp on a 1999 malibu 3.1.