Oil pressure spikes with clutch pedal movement

[DeNoZZo]

I was looking at my oil pressure gauge while letting my car warm up for the drive home from work and noticed that when I push down on the clutch pedal, the the oil pressure will spike say maybe 10-15 psi. It did this even until the car was warmed up. I never noticed this any other time before, although it's possible it could have been doing this before. The car didn't have any problems driving back. I even did the turn left with the clutch down test for crankwalk.

What do you guys think this could be? The last thing I need is some major repair on my car.

 

[GSeX02]

im new here and stumbled into this thread... can someone explain crankwalk to me and what it is and does? and the fix for it?

 

[T is for TURBO]

Grenade my crank sensor? Please explain?

Tom

usually when you have that much endplay, the trigger plate on the end of the crankshaft takes out the crank angle sensor.