dadohead
Gold Member
Both of my sons drive manuals. My oldest son's car has been broken into twice in the city. They started it both times but didn't steal it.... they couldn't drive a manual!
Many modern ones lock up in most gears, if not all. And some "automatics" (like Porsche's PDK) are really auto-shifted manuals without converters.Life can mean anything a manufacturer wants it to be and far as lock up torque convertors, they only lock up in top gear. Until then the fluid coupling is still an inefficient loss of efficiency and a producer of heat. Stellantis is one of the companies good for a sealed for life slush box. Again, what is life and how does it equate to longevity? If you have that answer please tell me...??
Many modern ones lock up in most gears, if not all. And some "automatics" (like Porsche's PDK) are really auto-shifted manuals without converters.
I didn't say that I like lubed-for-life things, just pointed out that they exist. Of the eight "sealed" ZF 8-speeds we have, one is coming up on 95K miles. I'll probably change the fluid in that one this summer - whether it needs it or not.
25 years ago the manual transmissions were capable of supporting the torque output from the engines of the times BUT some had pretty stiff pedals to depress the clutch plate and you were lucky if you got 100K miles out of a friction plate. I'm thinking that's why my left knee gives me occasional pain.25 years ago transmissions were better. Think about a C-6 ford or the GM TH 350-400. As long as you changed the juice every 70k+/- they would last forever.
As I type this I'm thinking about today's HP also.....
never mind, maybe.![]()
Please elaborate on your manual vehicles without synchromesh. I have several of the "pre war" cars with straight cut brass gears and cone clutches and am always interested in what else has been saved and loved.Most of my manuals are not Synchromesh so to be a proficient operator you become one with the machine.
So presently my wife and I both drive manuals. We both prefer them. My wife would not even concider an automatic when looking for a replacement car. She's 67 by the way.
2 of my 3 men drive manuals. I've taught a few ladies how to drive manuals. A dodge Cummins works great for teaching as you don't have to be concerned with the throttle. Just learn to manage the clutch and the throttle operation comes naturally.
Some fun notes. I've converted several vehicle to manuals. Mostly because a manual has never left me stuck on the side of the road. I've always been able to get home. My 2001 TDL gained about 10 mpg with the manual and a lot more fun to drive. My 1990 Cummins gained about 6 mpg and a pile more reliability when swapped. At one time this winter we had 8 Jetta's, a Polo, a Rabbit and an Audi on the yard. Out of the 11 only 2 were automatics.
I suppose at some point in time we will own an automatic transmission vehicle but right now at 68 I don't feel like I'm old enough.
Clutch?
Shift fork?
Output shaft?
Those all can break and leave you along the side of the road.
Automatics have come a long, long way.
I've never had to replace a clutch disc because it was worn out. I've had to replace the pressure plate and throw out bearing but I could still drive the vehicle. That was a 400 mile trip starting the 1972 Beetle in gear and shifting without a clutch.Clutch?
Shift fork?
Output shaft?
Those all can break and leave you along the side of the road.
Automatics have come a long, long way.