WebJun 30, 2011 · The problem occurs when either coasting to a stop or braking coming to a stop. The transmission will downshift hard from 3-2 and sometimes 2-1 causing a small jerking of the jeep and occasionally a light clunk. The most noticeable is the 3-2 shift which happens around 20mph with the engine around 1000 rpm (under braking, not acceleration.) WebFeb 23, 2024 · The downshift from 5-4 is really hard. To the point the tires chirp sometimes. All other downshifts as well as upshifts are good. Trans was serviced about 15k miles ago. Found out there was a tsb out for trans and had it reflashed last week with no …
Another Recall Issued On 2024 Ford F-150 and 2024 Ford ... - Torque News
WebOct 23, 2024 · Hard Downshift Hello, At the end of a recent trip, dragging the 7,000# travel trailer with my new 2024 F250, 6.7, as I came to a full stop at a traffic light there was a loud noise, like I ran over something BIG. At the next traffic light, it happened again, just as the truck downshifted into 1st. WebAug 27, 2024 · #1 I’m experiencing a condition where, while coming to a stop, the transmission shifts down pretty rough between all gears starting with about 4th gear, regardless of how light I am on the brakes. Then on takeoff, the engine seems to lunge the truck forward, despite trying to feather the gas pedal. linearwarmup set learning rate to 0.1
Harsh 2-1 downshift, "Jerk" or "bump" upon coming to a stop
WebOct 28, 2014 · 37 Delayed accelerator response after cold start or Harsh 2-1 downshift 37 11 14 2024142/1 January 3, 2011 AFFECTED VEHICLES CONDITION* Customer may report ^ Delayed and jerky acceleration response after cold start. ^ Harsh shift when coming to a stop (2nd to 1st gear down shift). Web• Harsh downshift under heavy throttle apply Correction New TCM software has been developed to improve the conditions described above. Important: Installation of this new TCM software will require that a Service Fast Learn (SFL) be performed. Performing the SFL will reset all the shift adapts. WebFeb 18, 2011 · I have a 2009 Hyundai Sonata, auto transmission, 4 cylinder, approx 40k miles. this winter, especially when it has been cold, when driving and coming to a stop the car will downshift hard in to 1st gear It doesn't seem to do this after the car has warmed up for a while or the outside temp is warm {above 32degF} thx, Mike. linear warping