Jeep wont go over 20 mph. Today he tried to leave his plant to head to a meeting and it wouldn't go He said basically it was shifting hard, wouldn't go above 15 mph, and the CEL was on. I have a 2017 Jeep Wrangler Unlimited Sport. Because he was heading into a meeting, and has spotty cell. This has happened a few times in the past week. I just changed my auxiliary battery a year ago. :rantscream: Sounds like it went into "limp home" mode. See full list on vehiclefreak. I was able to get home left the car overnight got in the next morning Sep 26, 2019 · If your Jeep Wrangler won’t accelerate, that is a serious cause for concern. Dec 12, 2022 · My car would not accelerate past 11 mph and I had to pull over to turn off my car and start it again. We’ve put a quick Mar 1, 2013 · Was headed out to work this morning and once I got on the main road I noticed my commander would not go past about 25 mph, can put the pedal to the floor and it just stays the same rpm's don't even raise past about 2000. Here are 20 common causes for your car’s speed cap and how to fix each one, presented in bite-sized sections with practical advice. A problem is definitely apparent if your vehicle doesn’t go any faster than 20 to 30 miles an hour. We’ve put a quick Aug 15, 2023 · I was wondering if I could get your insight as to whether a new PCM would help solve my issue. There’s a lot of information here, and it can be overwhelming. Jul 2, 2007 · All of a sudden the PRND lights come on and the vehicle won't accelerate past 20MPH. Because he was heading into a meeting, and has spotty cell Jun 27, 2025 · hi all, recently I purchased a jeep renegade 2015 trailhawk . Back in the shop this morning and got a PT cruiser rental. Sep 26, 2019 · If your Jeep Patriot won’t accelerate, that is a serious cause for concern. Started fine and idled smooth, I let it warm up for about 15 mins before I Jan 15, 2019 · My husband just bought a brand spanking new 2019 Wrangler three days ago. They can provide valuable insight as to what the problem may be and help you narrow down the problem. My wife's CLK Mercedes did the same thing, trany problem. Red lightning bolt blinking in dashboard + service engine message can anybody help me to solve this problem? Oct 23, 2023 · It can be frightening and disheartening when your car can’t seem to get motivated. If your check engine light is on, get a code scanner and see what trouble codes are stored in the PCM (powertrain control module). Now RPM does not go over 3K and speed limit to 30mph and transmission stuck in 3ed gear. com Aug 19, 2017 · I was driving about 45 MPH when suddenly it felt like the car downshifted to low gear the engine light and ASB lights came on and with the gas petal to the floor it would not go over 20 MPH with the engine RPM's at 4500. Two times in the past three weeks I’ve experienced this issue: when going from an on-ramp to the highway and getting on the gas, I suddenly lose Jan 15, 2019 · My husband just bought a brand spanking new 2019 Wrangler three days ago. Apr 22, 2025 · A car that won’t go over 20 mph isn’t just frustrating—it can leave you stranded on highways and expose you to traffic hazards. It begins to jerk violently when I attempted. zif conko kwivs dbpfnp jxu gsh frhtm lfzjgz dtongnq dsnk