well I put my new motor in a couple nights ago, I back out of the drive way and the clutch grabbed the flywheel fine. Then I tryed to drive in first gear and when i let out the clutch it wouldnt grab the flywheel. I tryed starting in second and the same thing happened. Then I realized I should just get it back to my house, so I put it in reverse and it wouldn't grab now. I don't understand why its doing this, I was just wondering if anyone had any suggestions. thanks

 

Have you checked to make sure the slave cylinder isnt getting stuck?Did you replace the clutch before the swap?

 

Check to make sure your axles are in all the way. Ask JUN1OR about that one...