2022 Jeep Wrangler: Intermittent no start brake pedal is hard as a rock
Common wear/failure (not a recall)
Symptoms
Owners of the 2022 Wrangler report: intermittent no start brake pedal is hard as a rock. CarComplaints.com lists 1 owner complaints, average mileage 3,750 miles.
NHTSA has 173 owner complaints for the 2022 Wrangler in this area. Examples:
- NHTSA complaint ODI #11772044 (filed 10/19/2026): “Today is 10/19/2026. i have a 2022 jeep wrangler 4xe rubicon that has completed all of its safety recalls and recall notices. each recall notice has been completed and each was marked as having no issues found. after completion of recall notice 68c (nhtsa 2…”
- NHTSA complaint ODI #11770861 (filed 10/13/2026): “The check engine light was on and it said to service the battery charging components. when driving in hybrid mode it doesn’t switch to use the battery. when i was trying to pull off after stopping, the jeep hesitated and would not move and then all of a sudden…”
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: Moderate
Finding and splicing chewed wiring is doable with a multimeter and patience but can be time-consuming; harness replacement is pro work. (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: Intermittent no start brake pedal is hard as a rock (2022 Wrangler)
- NHTSA complaints API, 2022 Wrangler
Page last updated .