Not usually, unless there is significant cam wear.
They are hydraulic and not adjustable
They are hydraulic and are not adjustable.
It's a hydraulic clutch and can't be adjusted.
In a 1993 Ford Crown Victoria : ( 2 valves per engine cylinder , total of 16 valves )
I know on the 1996 Ranger the manual shows to lift the clutch pedal every 5,000 miles to adjust the hydraulic clutch . I don't know if yours is the same
probably
pcv valves are always located on valve covers (but not all vehicles have pcv valves)
It's a hydraulic clutch ( the clutch fluid reservoir is near the brake master cylinder )
You may have to have your clutch adjusted,
yOU CAN'T....iT'S HYDRAULIC. If it's releasing high you need a clutch.If it's low you need a hydraulic unit
A 1993 does not have a clutch fork if it is a pick-up truck. It has an hydraulic slave cylinder.
Inlet valves should be 0.2 mm Exhaust valves should be 0.3 mm