Another transmission thing - does not go into first gear
#1
Another transmission thing - does not go into first gear
It happens about once a day, sometimes none. What seems to be the problem is that sometimes, while the car sits in traffic, I put it in neutral. Then when I want to shift into first gear, it doesn't go in. Then all I needed to do is redo the shifting one more time and it goes in.
Doesn't seem to be a big deal, afterall, it did go into first gear. But what I am puzzling about is why it didn't in the first place? As far as I know, the only I have changed is transmission fluid. Cluth was told OEM ITR, with a Spoon flywheel.
Just wondering.
Thanks
Doesn't seem to be a big deal, afterall, it did go into first gear. But what I am puzzling about is why it didn't in the first place? As far as I know, the only I have changed is transmission fluid. Cluth was told OEM ITR, with a Spoon flywheel.
Just wondering.
Thanks
#4
First attempt: depress clutch, shift into first gear but stops half way and I actually cannot push it in any further, like half way if you will. So it is not in first gear.
Second attempt: release clutch, depress clutch and shift into first gear and it works.
So basically, I did the same thing twice, except the first time it didn't work. It didn't happen today on the way to and from work. But it happened once on Monday I believe, and once last week.
Second attempt: release clutch, depress clutch and shift into first gear and it works.
So basically, I did the same thing twice, except the first time it didn't work. It didn't happen today on the way to and from work. But it happened once on Monday I believe, and once last week.
#6
Currently, GM Synchromesh, about 2 years and I am changing it soon. Clutch master cynlinder you ask? I think it is stock from 2000 hatch (you don't change it after swap right? haha, I am such a newb). But I just did a clutch flush about 2 weeks ago with Motul RBF600.
#7
yeah it sounds like you might have some air in the lines ... when you press it twice, you build more pressure and then you press the clutch all the way and then it goes it ... i have somewhat the same problem, but i think if i press the clutch pedal all the way then it goes into first gear ...
#8
On your first attempt, try keeping the clutch in and going into another gear before first and let us know if that works. IE Clutch down go into say 2nd then first, did it go in? also try 3rd to 1st or 4th to 1st and let us know.
#10
i think sometimes the gears line up so that two 'peaks' are on top of one another so they won't engage. it's just a theory, I'm not actually sure. one thing I am sure about is if you try to force it you'll bend the shift forks, so just back it out, double clutch and try again. or slip it into another gear and go back to 1st.
#11
yeah it sounds like you might have some air in the lines ... when you press it twice, you build more pressure and then you press the clutch all the way and then it goes it ... i have somewhat the same problem, but i think if i press the clutch pedal all the way then it goes into first gear ...
Is there a safety mechanism that makes it more difficult to shift into first to protect the engine and transmission?
and somehow the mechanism is still locked on occasion?
Last edited by dirtywat; 10-Apr-2008 at 04:25 PM.
#13
It's not air in the line, it's not your clutch master cylinder (lol)
Sometimes when you go to shift you just hit a 'rough spot', so to speak, on the synchro assembly allowing it to be difficult to shift. No big deal really, almost all transmission with some mileage on them do it once in a blue moon. Mine does it every few days as well Charles. I wouldn't be worried. Changing tranny oil won't do anything either.
And Bruno, your theory is pretty interesting, you may be right.
Sometimes when you go to shift you just hit a 'rough spot', so to speak, on the synchro assembly allowing it to be difficult to shift. No big deal really, almost all transmission with some mileage on them do it once in a blue moon. Mine does it every few days as well Charles. I wouldn't be worried. Changing tranny oil won't do anything either.
And Bruno, your theory is pretty interesting, you may be right.
#14
I was just throwing the clutch master out there lol never know i'm surprised at how many people can't bleed a clutch...
I found my mazda did it alot and a few other cars with high km's have done it as well.
It makes sense that it could be the syncro's could just happen it be alined in a way that the peaks on the ring and the collar just happen to line up
even more so on a higher km's tranny where the peaks will be a bit flatter
The first thing i do is check tranny fluid it makes a huge differance
I found my mazda did it alot and a few other cars with high km's have done it as well.
It makes sense that it could be the syncro's could just happen it be alined in a way that the peaks on the ring and the collar just happen to line up
even more so on a higher km's tranny where the peaks will be a bit flatter
The first thing i do is check tranny fluid it makes a huge differance
#16
It just happened again this morning haha. It went in on the third attempt, I was a bit worried causing a traffic stop haha.
Thanks for the great info guys. I deifnitely won't force it in, just like how I am with women. :P
Thanks for the great info guys. I deifnitely won't force it in, just like how I am with women. :P
#18
i think sometimes the gears line up so that two 'peaks' are on top of one another so they won't engage. it's just a theory, I'm not actually sure. one thing I am sure about is if you try to force it you'll bend the shift forks, so just back it out, double clutch and try again. or slip it into another gear and go back to 1st.
#19
the wobble is because its not a cable shifter but its a rod so you get vibration.... or so i read somewhere
#20
does it happen in other gears, like just say when the car is off, should u be able to move arond between gears without pressin the clutch down? alson the stiffness happens in other gears too