Knee pain

JoeLiam
JoeLiam Posts: 17
edited April 2015 in Road beginners
Still the noob asking questions. I've tried the search function but I can't find any threads linked to my specific pain.

I'm getting pain just below the knee cap on my left leg, hurts more when going up hill. Right knee is fine, and pain stops not long after getting off bike.

Any ideas ? Seat too high/low ? to far forward/back ? MTFU ?