🕛 Jeep Grand Cherokee Code P0300

2010 Dodge Grand Caravan 4.0 v6 OBDii Codes p0300 and p0152 got 2 codes for P0300 mult. misfire and P0152 for O2 sensor bank 2 sensor 1 high voltage. i am gearing more towards the O2 sensor which send the wrong fuel signal to injectors and i get the mis fire code. but then again sometimes the misfire sends the wrong info to the exhaust and P0307 is a fairly common trouble code with the Jeep Grand Cherokee. It’s and OBD2 code and means that a misfire has been detected in the 7th cylinder in the firing order. You should only be seeing this code if you have an engine with at least 7 cylinders. So, it’s mostly a code for V8 engines. P0307 is typically caused by bad spark plugs Can you explain what all you did to rid yourself of the rough idle and random P0300 code? StaticChamber said: WK1 Jeep Grand Cherokee SRT8 Discussion (2006-2010. P0300: misfire in 1-3-5 cylinders. 2011 Jeep Grand Cherokee Pentastar V6 with about 85,000 miles. For the past week or 2 had a check engine light but I didn't get a chance to scan it. Today while in gear and at a stop light (foot on brake) engine was shaking pretty good and the check engine light was flashing and beeping (according to the wife HOW TO FIX CODE P0300 RANDOM MULTIPLE CYLINDER MISFIREIf your car has engine light on and code P0300 Random Cylinder Misfire Detected, we will explain what c If your car is showing the P0300 engine code, you’re dealing with a problem with the cylinder(s) misfiring. My Jeep Grand Cherokee’s fuel filler door release Short fuel trim is the immediate response of the ECM/PCM to rich and lean conditions reported by the O2 sensor. A Closer Look at Fuel Trim. Fuel trim isn’t something that can be read with an oscilloscope or meter – it must be reported to a scan tool by way of the datastream. But now with the P0300 code. So this is what I Ruled out. (1)The battery and Starter the Jeep turns over no problem. (2) The Cam Position Sensor I replaced it last summer. (3) Throttle Position Sensor recently replace. (4) Ignition Coils less than a month old. (5) Crank Sensor I replaced it with three new sensor at AutoZone. NHqde.

jeep grand cherokee code p0300