at idle 13-20 psi. Key on engine off = 23-31 psi
Replace ignition switch for 1993 buick century?
where is the timing chain on a 1993 buick century 3.3
Britain
Center of the steering wheel.
The spark plug gap for a 1993 Buick Century is: .045 for the 4 cyl 2.2 engine .060 for the V6 3.3 engine
should be right underneath the throttle body to the right of the intake.
Remove the tire, brake caliber and the rotor should side off the hub.
2.2 ltr four cylinder
It hasn't got a dedicated fuse.
I'm assuming by petcock you mean the drain on the radiator. If it has one (which it should), It's on the bottom, rear, drivers corner of the radiator.
Underneath the car, inside the fuel tank.
Between passenger front wheel and water pump