2020 Jeep Gladiator Fuel system Problems

“Check engine light came on reporting p018b code. Vehicle would not start, then when I did get it started will not accelerate from stop, will not shift into gear above 5th, and mpg drops to 5-8. Dealer replaced fuel pressure sensor and fuel supply line. Two days later check engine light came back on with same code. Dealer reported that fuel pump needs to be replaced. Currently part is on back order and will take 3 weeks to ship.”

“The digital instrument cluster on my 2020 Jeep Gladiator has been completely nonfunctional since late November 2024. This failure means I cannot see the odometer, digital speedometer, and all other vehicle status indicators displayed through the cluster. The problem has been confirmed by an authorized Jeep dealership, which has been unable to secure a replacement part due to a reported supply shortage. Jeep corporate has had this case escalated for months without resolution. …”

“The digital instrument cluster in my 2020 Jeep Gladiator has failed. The center display (LCD) went completely black, even though the backlight still glows faintly. This screen typically displays critical information such as vehicle speed, warnings, messages, and alerts. Without this display, I cannot monitor key safety information while driving. The analog gauges still function, but the central digital panel remains blank regardless of ignition mode (RUN or ON). After diagnosing the issue myself, I confirmed power was present at the fuse terminals. …”

“While driving on a main road, in a rural area, the Electronic Stability Control Maintenance alert was enabled. It was a cold January morning and approximately 35 degrees at 9am. My tire pressure alerts were also activated and I presumed that the Stability Control alert was due to a potential flat tire, not just a cold morning pressure imbalance, which happens frequently when there are drastic swings in temperature. Less than a minute later, the Electronic Throttle Control Maintenance Required alert flashed and I lost the ability to accelerate. …”

“I have had this vehicle in the shop more times than it has been on the road. It originally started with the auto start stop sensor. They told me to turn that off. They did an update. And it kept happening over and over again where it would cut itself off and I couldn’t get it restarted. The fix worked for maybe a month and it started all over again. Now the engine light is on I can be doing 30 miles an hour down the middle of town and it dies even with the auto start stop turned off. The steering is so loose that you have to fight it all the time to keep it in the road. …”