Can you redline in 1st gear?
However if you shift at redline in 1st (8800rpm), you will drop to say 6800 rpm in 2nd. 6800 rpm will generally have more power compared to 5500 rpm. So by shifting later in 1st gear, you instantly hit a more powerful rpm range in 2nd gear. That is why shifting at redline is the fastest way to accelerate.
How to do high RPM upshift on Jeep Wrangler?
You can plug in your FlashCal or whatever programmer you have and see what settings it has for tire, gear etc. Click to expand… No codes, programming was done by a different dealership for the previous owner who had the 3.5″ AEV lift and 35’s done.
What’s the highest RPM you can go in a Jeep Wrangler?
I was holding accelerator at maybe 5%, took my foot completely off it at ~5k rpm, it ramped up to ~5100, then took about a second and a half to shift to 3rd. Reminded me of that scene from Dogma – “What gear are you in???”
When did I replace the transmission on my Jeep Wrangler?
But also: Took the same Jeep in for THE SAME PROBLEM in October of last year, replaced a bunch of transmission hard parts which cleared it up for ~4 months of smooth driving. But also also: Apparently doesn’t care to re-read the notes from the previous visit for the same problem… If I could find one that did, you know I’d be going to it.
Why is my Jeep Wrangler sticking in 2nd gear?
If it was sticking in 2nd gear, it would be that the trans has gone into limp mode. But you’re saying it’s hitting the other gears just high rpm. I know JK has a rev limiter (aka why my Jeep didn’t self destruct in 1st gear at freeway speed, tho the sound I will never ever forget lol). I am curious to see what the experts say.
Why does my Jeep Wrangler not accelerate when the RPM goes up?
Here are the most common cause of acceleration with the RPM’s going up: 1. Transmission Fluid Low. If your Wrangler is too low on transmission fluid, it’ll will no longer be able to transfer power to the rear wheels. The power goes to the torque converter, and that’s the end of the line. You should check the transmission fluid immediately.
You can plug in your FlashCal or whatever programmer you have and see what settings it has for tire, gear etc. Click to expand… No codes, programming was done by a different dealership for the previous owner who had the 3.5″ AEV lift and 35’s done.
But also: Took the same Jeep in for THE SAME PROBLEM in October of last year, replaced a bunch of transmission hard parts which cleared it up for ~4 months of smooth driving. But also also: Apparently doesn’t care to re-read the notes from the previous visit for the same problem… If I could find one that did, you know I’d be going to it.
What is the transmission temp sensor on a Jeep Wrangler?
P0714 transmission temp sensor intermittent. P0613 internal tcm problem. Instrument cluster: 1 tcm/single board engine control message not received data list for tcm is reading 1023 degrees fahrenheit or 1. 10 volts having code p0613 tcm is faulty. ## #vpic# 1 – check digit (9th position) does not calculate properly #vpic#.