2021 Chevrolet Malibu: On a hill press throttle and serious sluggish response
Common wear/failure (not a recall)
Symptoms
Owners of the 2021 Malibu report: on a hill press throttle and serious sluggish response. CarComplaints.com lists 1 owner complaints, average mileage 96,000 miles.
NHTSA has 28 owner complaints for the 2021 Malibu in this area. Examples:
- NHTSA complaint ODI #11758483 (filed 08/21/2026): “The contact owns a 2021 chevrolet malibu. the contact stated that while driving 70 mph, the vehicle failed to accelerate as needed; however, the rpm was extremely elevated. the vehicle then lost motive power and went into limp mode, and the vehicle failed to e…”
- NHTSA complaint ODI #11757048 (filed 08/14/2026): “Failure - b000a-00 body control module error code - shift lever position not plausible . safety - this causes the car to upon attempting to turn off the car say "shift into park" on the dashboard and the car refuses to turn fully off. this can cause the batte…”
Likely causes
Sources do not establish a single root cause; diagnosis is needed. Owner-reported fixes are listed below.
Fix, in plain English
Most common owner-reported solutions on CarComplaints.com: none clearly reported. Check for open recalls and extended warranty coverage with a dealer before paying out of pocket.
DIY difficulty: Pro
Diagnosis needs a scan tool; repair or replacement needs a lift, transmission jack and the manufacturer's fluid fill/relearn procedure. (Our assessment.)
Cost
No sourced cost range: get a written quote after diagnosis.
Typical parts (search links, no affiliate codes)
AutoZone · O'Reilly · Advance · RockAuto
Sources
- CarComplaints.com: On a hill press throttle and serious sluggish response (2021 Malibu)
- NHTSA complaints API, 2021 Malibu
Page last updated .