Jeep Grand Cherokee SRT 4WD
Observed 2017–2021 (US EPA) · observed model years, not a production range
- Customer Says It’s The SAME PROBLEM! | 2007 Jeep Grand Cherokee
South Main Auto · South Main Auto LLC · 17 Sep 2026
In this video, we’re taking another look at the 2007 Jeep Grand Cherokee from the previous video. The customer originally brought the Jeep in with the Service Engine Soon light on. During that visit, we diagnosed a P0052 O2 sensor heater circuit code and found a broken wire in the oxygen sensor heater circuit. The wiring was repaired, the system was tested, and the Jeep went on its way. Fast-forward more than a month and the customer is back. According to him, the Service Engine Soon light has been back on since the day he picked it up and, more importantly, it’s THE SAME ISSUE. Or is it? Thi…
- The Other Shop Diagnosed It… But Wouldn’t Fix It! | Jeep Grand Cherokee
South Main Auto · South Main Auto LLC · 15 Sep 2026
In this video we have a 2007 Jeep Grand Cherokee with the big 3.7L V6 and the Service Engine Soon light is on. We start the diagnosis with the information the customer provided, only to find out later that one rather important piece of information had been left out. Had we known that little tidbit from the beginning, it probably would have made getting to the answer quite a bit quicker. At the end of the day, we came to the exact same diagnosis as the “other shop,” which is always reassuring. There was just one small difference. They refused to fix it. We didn’t. Follow along as we diagnose t…