Have you replaced the heating core yet?
yes the top speed of a 1994 buick skylark is 112mph it has a rev limiter or what most people call it a governer.
190 - 220
The low side AC port on a 1994 Buick Skylark is on the passenger side of the engine compartment. It is near the front of the oil pan.
On a 1994 Buick Skylark, the horn relay is located behind the dash and to the left of the steering wheel. The horn relay is comprised of three wires.
What's wrong with it?
It has both.
4.5 quarts for the V6.
Well the easy answer is "In the middle of the steering wheel.
you have to take the timing chain off
NO
That is an indication that head gasket is leaking. yes!