Does your car have a Getrag? Mine does that all the time. Sometimes the shifter will rattle and pop back into neutral when I try to put it in first. I cant usually tell when its going to do it cause it gets hard to move into first and doesnt feel like it went all the way forward. Sometimes it even feels a little hard when I go to shift into 2nd.
Here is my thoughts:
I tried shifting it with the engine off and the clutch pressed to the floor. Sure enough it gets hard to shift. My shift cable is about 4yrs old and I think I got it from Advance Auto (dont carry them for the fiero w/getrag any more). My select cable is less than a yr old and it came from Rodney. I installed his Ultimate Getrag shift kit. Bushing rebuild kit, short throw shifter and lubed the shifter and everything alse I could think of. My slave and master cylinders are both new GM parts. I noticed when I lubed the shifter the part the shifter rotaes on cracked. It only has a few tack welds holding the entire shifter assembly together so check those. I looked at my clutch pedal last night and I noticed it had some play side to side. So I need to get Rodneys bushing kit for that. I also noticed when I pushed the pedal down the "O" moved back and forth on the shaft so I put some washers on each side and then put the clip back on so it cant deflect and reduce the amount of throw the pedal has. I am not sure but I think the pedal needs to set a certain amount higher than the brake pedal but mine is about level. SO I think I may swap out the clutch pedal as well. The rod to my clutch master cylinder is straight so I know thats not the problem. I have pressure bled the system but even though sometimes it seems to help if I pump the clutch pedal before I try to put it in gear. Seems the worst time is first thing in the morning when I back out of the driveway it gives me a hard time going into first. I am gettting VERY upset about this. Not sure what else to do from here. I am using 5W30 in the trans but may switch to GM syncromesh. Also may call rodney and order a new shifter cable and even look for another 5 speed shifter assembly and rebuild it using rodneys kit too. I'll post on the board if I get this figured out. I hope some of this helps you.
Oh yeah, my 88 coupe NEVER gives me any trouble shifting. Its SOOOOOOOOOOOOOOOO much better than the Getrag EVER dreamed about being. Its getting to the point I may just swap out the getrag for an Isuzu! REALLY!. Anyone else notice just how much better the 4 cyl cars shift?
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[This message has been edited by BV MotorSports (edited 11-06-2002).]