P0305 is a fairly common trouble code with the Jeep Grand Cherokee. It’s and OBD2 code and stands for: P0305: Misfire Detected → Cylinder 5 P0305 is certainly a cause for concern, and should be considered a threat to the drivability your Grand Cherokee. The nice thing about P0305 is that it’s a cylinder specific … Read more
One of the most common trouble codes with the Jeep Grand Cherokee is P0174. It indicates that your Jeep Grand Cherokee is running lean on the bank two side of the engine. P0174 and P0171 (fuel trim lean bank one) are the most frequently seen air/fuel mixture-related codes. If they appear together, it reduces the … Read more
One of the most common trouble codes with the Jeep Grand Cherokee is the P0496 code. This code number references a number that is given to you when you plug your Grand Cherokee into an OBDII scanner. Below, you’ll find the most common symptoms and ways to diagnose the P0496 in your Jeep Grand Cherokee. … Read more
P0455 in the Jeep Grand Cherokee is a trouble code that indicates your truck has a LARGE evaporative emissions leak. With this code, you shouldn’t notice any symptoms besides perhaps a noticeable fuel smell. P0455 usually is not an immediate threat to the driveability of your Grand Cherokee. But, whenever the check engine light is … Read more
If your Jeep Grand Cherokee has the P0304 trouble code, you should know that it’s about as common of a code as there is. It’s a generic OBD IIcode (same meaning for all vehicles) that indicates that your vehicle’s fourth cylinder is misfiring. P0304 is a drivability concern and should be dealt with right away. … Read more
If your Jeep Grand Cherokee has the P0303 trouble code, you should know that it’s about as common of a code as there is. It’s a generic code (same meaning for all vehicles) that indicates that your vehicle’s third cylinder is misfiring. P0303 is a real drivability concern and should be dealt with right away. … Read more
P0302 in the Jeep Grand Cherokee is a common OBD II trouble code. It indicates that your vehicle’s second cylinder has a misfire. P0302 is a real drivability concern and should be dealt with right away. If it’s bad enough to cause your Grand Cherokee’s check engine light to come on, you shouldn’t drive your … Read more
P0301 is a fairly common trouble code with the Jeep Grand Cherokee. It’s an OBD2 code and indicates that your vehicle’s first cylinder is misfiring. P0301 is certainly a cause for concern and should be considered a threat to the drivability of your Grand Cherokee. Fixing P0301 should be considered a high priority. Unlike a … Read more
P0401 is a very common OBDII trouble code that’ll pop up in the Jeep Grand Cherokee. It has to do with the emissions system and stands for Exhaust Gas Recirculation (EGR)→ Insufficient Flow. The EGR system in your vehicle is responsible for recirculating exhaust gasses in order to lower the vehicle’s emissions output. There are … Read more
The P0440 code is a common trouble code that many Jeep Grand Cherokee owners may encounter. It indicates that there is an issue with the vehicle’s Evaporative Emission Control (EVAP) system. Specifically, the EVAP system is malfunctioning. A variety of causes can trigger the P0440 code, with the most common one being a loose or … Read more