Why does my automatic transmission get stuck in low gear when accelerating?
Automatic transmissions can get stuck in a lower gear and refuse to upshift during acceleration until you lift your foot off the gas pedal. This forces the car to rev high without shifting, preventing normal acceleration and smooth driving.
What the numbers show
Counted from the threads quoted below. How we count
- People have been saying this in most months since September 2026.
- This comes up 11.8× more often in r/MechanicAdvice than across the site as a whole.
What people tried
Every workaround mentioned in the threads below. We haven’t tested any of them — and nobody here is claiming they worked.
Found another way around this?
Share your steps and trade-offs so fellow engineers don't have to reinvent the wheel. No account required.
Why does my automatic transmission get stuck in low gear when accelerating?
- 1removing foot from the gas pedal to force an upshiftDid this help you?
- 2topping up transmission fluidDid this help you?
- 3tow it to a shopDid this help you?
- 4scanning for diagnostic codesDid this help you?
- 5checking and reseating the internal wiring harness connectorsDid this help you?
- 6replacing the shift solenoidsDid this help you?
- 7diagnosing for worn out clutch packsDid this help you?
- 8changing transmission fluid back to OEMDid this help you?
- 9checking for boost leaksDid this help you?
- 10testing different drive modes like Efficiency, Comfort, and AutoDid this help you?
- 11Testing and cleaning the transmission solenoidsDid this help you?
- 12Changing the transmission fluidDid this help you?
- 13Replacing the entire transmission with a used unitDid this help you?
In their words
Unedited, grouped by where they were said, most upvoted first within each place, each linked to the thread it came from.
“Recently, I noticed the car doesn’t want to shift into 7th gear normally.”source ↗
“Even during normal city driving, the car seems to hold lower gears longer and doesn’t want to upshift as early as it used to.”source ↗
“This is getting really frustrating.”source ↗
“if i make a turn from 0-40mph I will see the gear get stuck in 2nd and it will not shift up until i remove my foot from the gas pedal.”source ↗
“when i try to accelerate from there the car will drop into 2nd, 3rd OR 4th and then again won’t shift up until I remove my foot from the gas pedal and feather it up.”source ↗
“I will be in 3rd gear almost redlining the car and it will not budge.”source ↗
“I’ve got a 2010 BMW 328Xi, and it won’t go into gear. I start the car, press in the brake, and attempt to move the shifter into reverse, but it completely stops and doesn’t move at all, displaying the gear icon.”source ↗
“so i changed my automatic transmission fluid and filter on my 1998 chevy camaro after 110k miles and then my transmission stopped working.”source ↗
Where this came up
People with this problem also raised
- 7Why does my truck stall and die when shifting into reverse?
- 2Why does shifting from 4th to 3rd gear feel notchy?
- 6Why does my engine stall when engaging the clutch?
- 2Why is my stick shift sticky in cold weather?
- 10How to diagnose transmission clunking and slipping before replacing it
- 3Is it safe to drive with a failing torque converter?