Chevrolet camaro 1996 Owner's Manual page 233

9. Shut the engine off and replace the pressure cap.
Be sure the arrows on the cap line up like this.
10. Then fill the coolant recovery tank to the
proper level.
For a complete drain, flush and refill, see your Chevrolet
dealer or a Chevrolet Service Manual. To purchase a
service manual, see "Service and Owner Publications"
in the Index.
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