Table 1 shows 18 common engine and engine cooling related problems of the 2008 Jeep Wrangler. The number one most common problem is related to the engine and engine cooling (53 problems). The second most common problem is related to the gas recirculation valve (egr valve) (seven problems).
While driving at speed, vehicle electrical went haywire. Headlights went on and off. Horn sounding on and off, wipers and washers going on and off, hvac blower on and off. Pulled over vehicle and turned off and removed key and it still remained running, all horn, lights, and wipers still going on Read details...
Another Jeep same year and model had to have all their front end parts replaced too at the same dealership. Second water pump in two years egr valve replaced but check engine light still on maintenance was done by the manual with this Jeep Read details...
The engine uses excessive oil consumption. 1. 5 quarts per 1000 miles at the minimum. This is a significant cost and has been verified as a issue in multiple Jeep Wranglers with this issue. Chrysler corp. Read details...