Knotchy 1st Gear? Specific Characteristics of P-car Manuals?
#1
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Knotchy 1st Gear? Specific Characteristics of P-car Manuals?
Hello everyone,
I recently bought a 2010 997.2 C4S Manual CPO'd with 11k miles on it. I've had it for approximately 4 weeks, and have driven it a total of 1600 miles in the past month, 1000 of which came from driving it from Chicago to New Haven.
What I've noticed over the past couple of weeks is a notchy 1st gear. There seems to be difficulty placing the car into first from the neutral position. It's worst in the morning, especially when its extremely cold, and the shifting certainly improves after the car has been driven for a whole - which made me think this was a temperature related issue, and not something more intrinsic or mechanical.
But today made me a bit concerned, with the clutch fully engaged, where the car wouldn't go into first at all. I released, then repressed the clutch, and was then able to place the car into first - yet it still felt a bit notchy.
While I am an experienced manual driver, drove a nissan maxima stick for over 100K without replacing the clutch, I am curious to know what everyone's thoughts are on this. Including if there is some thing I may doing with driving this particular manual that could be contributing to this problem.
What do you think the problem is? Is this expected? Normal? Specific to cold weather?
Would changing the transmission oil help?
Any thoughts on this would be helpful...
I have searched and read some of the previous posts on this being a weather related issue...but I'm curious to see if this is truly the case. And if anyone, who's been driving the car in the winter, has been experiencing this as well.
In addition, feel free to share if there's anything unique to driving a p-car manual that I may not be appreciating.
Much thanks
I recently bought a 2010 997.2 C4S Manual CPO'd with 11k miles on it. I've had it for approximately 4 weeks, and have driven it a total of 1600 miles in the past month, 1000 of which came from driving it from Chicago to New Haven.
What I've noticed over the past couple of weeks is a notchy 1st gear. There seems to be difficulty placing the car into first from the neutral position. It's worst in the morning, especially when its extremely cold, and the shifting certainly improves after the car has been driven for a whole - which made me think this was a temperature related issue, and not something more intrinsic or mechanical.
But today made me a bit concerned, with the clutch fully engaged, where the car wouldn't go into first at all. I released, then repressed the clutch, and was then able to place the car into first - yet it still felt a bit notchy.
While I am an experienced manual driver, drove a nissan maxima stick for over 100K without replacing the clutch, I am curious to know what everyone's thoughts are on this. Including if there is some thing I may doing with driving this particular manual that could be contributing to this problem.
What do you think the problem is? Is this expected? Normal? Specific to cold weather?
Would changing the transmission oil help?
Any thoughts on this would be helpful...
I have searched and read some of the previous posts on this being a weather related issue...but I'm curious to see if this is truly the case. And if anyone, who's been driving the car in the winter, has been experiencing this as well.
In addition, feel free to share if there's anything unique to driving a p-car manual that I may not be appreciating.
Much thanks
#2
Drifting
I drive mine all winter (and its been a very cold winter here in Toronto!!) and the tranny is stiff for sure till the transmission warms up. I don't usually notice it after that
If I have an issue I do the same thing you did or also try going in to 2nd and then to 1st
I'd say its normal
If I have an issue I do the same thing you did or also try going in to 2nd and then to 1st
I'd say its normal
#3
Sounds normal - 1st and 2nd can often can be notchy especially when cold. Part of the charm ..When at standstill try moving selector towards 2nd then slot into 1st. Welcome to the 997 gearbox.- on the plus side as it warms the selection will improve.
#4
Sounds normal, mine is hard to shift into 1st when cold, smooth as butter once warmed up. No issues with 2nd or other gears. Occasionally it can be difficult getting into 1st when cold, especially if moving at all.
#5
Drifting
1st... welcome to RL and post some pics of the car! What you describe is kinda normal... My gear box did improve a bit after I changed my gear oil last year. An easy DIY: https://rennlist.com/forums/997-foru...il-change.html
FWIW, a short shifter will be notchier according to my p-tech. I have the B&M SSK. May have time this weekend to switch over to the Numeric Shifter and see if that has any affect.
FWIW, a short shifter will be notchier according to my p-tech. I have the B&M SSK. May have time this weekend to switch over to the Numeric Shifter and see if that has any affect.
#6
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OP: I can echo the other people's comments. I have the factory short shift kit, which seems to have this issue quite a bit. It is just one of the quirks of these cars....
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#11
Poseur
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As you are getting from everyone, it's fairly normal--particularly when cold weather is a factor.
Porsche wound up putting in steel synchros in for gears one and two when they designed the 997 (compared to brass for the 996). It's a bit more of a challenge but NEVER force a Porsche tranny or you will be paying for it in the future. I'm extremely easy going with trannys and thus have never paid a dime in transmission repairs with 325,000 miles in Porsches (mostly 911). I also typically go beyond 100,000 for a clutch.
Just take it slow, and be gentle. This is not a Nissan.
Porsche wound up putting in steel synchros in for gears one and two when they designed the 997 (compared to brass for the 996). It's a bit more of a challenge but NEVER force a Porsche tranny or you will be paying for it in the future. I'm extremely easy going with trannys and thus have never paid a dime in transmission repairs with 325,000 miles in Porsches (mostly 911). I also typically go beyond 100,000 for a clutch.
Just take it slow, and be gentle. This is not a Nissan.
#12
Rennlist Member
As you are getting from everyone, it's fairly normal--particularly when cold weather is a factor.
Porsche wound up putting in steel synchros in for gears one and two when they designed the 997 (compared to brass for the 996). It's a bit more of a challenge but NEVER force a Porsche tranny or you will be paying for it in the future. I'm extremely easy going with trannys and thus have never paid a dime in transmission repairs with 325,000 miles in Porsches (mostly 911). I also typically go beyond 100,000 for a clutch.
Just take it slow, and be gentle. This is not a Nissan.
Porsche wound up putting in steel synchros in for gears one and two when they designed the 997 (compared to brass for the 996). It's a bit more of a challenge but NEVER force a Porsche tranny or you will be paying for it in the future. I'm extremely easy going with trannys and thus have never paid a dime in transmission repairs with 325,000 miles in Porsches (mostly 911). I also typically go beyond 100,000 for a clutch.
Just take it slow, and be gentle. This is not a Nissan.
I did a transmission fluid change last year that helped overall with various things, but mostly beneficial for track driving. Yours newer, so no need.
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I find that my Porsche shifter is better when cold as compared to my previous Corvette ZO6, but I have used the same technique for both which helps. Start the car and keep clutch pedal engaged. Row through all gears a couple of times until you feel things working easier. Afterwards, the shifter will be less notchy when you start driving.
When up to normal operating temps, I have no problem shifting from second to first as I approach the turn into my driveway, for example.
When up to normal operating temps, I have no problem shifting from second to first as I approach the turn into my driveway, for example.
#15
Try this: If you feel resistance going into first and you're completely stopped, try pulling your foot off the clutch about 1/2 inch while maintaining light pressure on the shift ****. Get back on the clutch if you're not ready to move! Mine slides into first easily when I do this.
2006C4S with factory short shifter. Always had difficulty getting into 1st (sort of randomly though...and usually at the most annoying times). I had developed a habit at a standstill of going from N to 2nd, then to 1st on prior cars, but that did NOT help on this car. I think I saw a forum post about the clutch pedal release (just a tad...practice so you don't creep into an intersection or into the car in front of you). works for me.
2006C4S with factory short shifter. Always had difficulty getting into 1st (sort of randomly though...and usually at the most annoying times). I had developed a habit at a standstill of going from N to 2nd, then to 1st on prior cars, but that did NOT help on this car. I think I saw a forum post about the clutch pedal release (just a tad...practice so you don't creep into an intersection or into the car in front of you). works for me.
Hello everyone,
What I've noticed over the past couple of weeks is a notchy 1st gear. There seems to be difficulty placing the car into first from the neutral position. It's worst in the morning, especially when its extremely cold, and the shifting certainly improves after the car has been driven for a whole - which made me think this was a temperature related issue, and not something more intrinsic or mechanical.
But today made me a bit concerned, with the clutch fully engaged, where the car wouldn't go into first at all. I released, then repressed the clutch, and was then able to place the car into first - yet it still felt a bit notchy.
While I am an experienced manual driver, drove a nissan maxima stick for over 100K without replacing the clutch, I am curious to know what everyone's thoughts are on this. Including if there is some thing I may doing with driving this particular manual that could be contributing to this problem.
What do you think the problem is? Is this expected? Normal? Specific to cold weather?
Would changing the transmission oil help?
Any thoughts on this would be helpful...
Much thanks
What I've noticed over the past couple of weeks is a notchy 1st gear. There seems to be difficulty placing the car into first from the neutral position. It's worst in the morning, especially when its extremely cold, and the shifting certainly improves after the car has been driven for a whole - which made me think this was a temperature related issue, and not something more intrinsic or mechanical.
But today made me a bit concerned, with the clutch fully engaged, where the car wouldn't go into first at all. I released, then repressed the clutch, and was then able to place the car into first - yet it still felt a bit notchy.
While I am an experienced manual driver, drove a nissan maxima stick for over 100K without replacing the clutch, I am curious to know what everyone's thoughts are on this. Including if there is some thing I may doing with driving this particular manual that could be contributing to this problem.
What do you think the problem is? Is this expected? Normal? Specific to cold weather?
Would changing the transmission oil help?
Any thoughts on this would be helpful...
Much thanks