Angelous. 1724 posts · Joined 2006. #4 · Mar 25, 2007. 9 times outta 10 when you only get a p0300 code (random cylinder misfire). Usually means that no one cylinder is misfiring enough to trigger a more specific code. resulting in either bad gas, bad ecm, etc. (oIIIo) Jeepin aint easy! Its not a Jeep, Its a way of Life!
A code P0300 may mean that one or more of the following has happened: Faulty spark plugs or wires. Faulty coil (pack) Faulty oxygen sensor (s) Faulty fuel injector (s) Burned exhaust valve. Faulty catalytic converter (s) Stuck/blocked EGR valve / passages. Faulty camshaft position sensor.
There can be different reasons causing the P0301 code to show up in your Jeep. Symptoms of a P0301 code vary depending on the cause. Here are some common symptoms of a P0301 code: A hard start or no start. Decrease in power. More fuel consumption. Stalling periodically, especially when the vehicle is idle. Rough idling.
The Dreaded P0304 Code. Jump to Latest Follow. 21K views 27 replies 12 participants last post by 222Doc Jul 24, 2014. NWrunr Discussion starter. 141 posts · Joined 2008. #1 · Nov 5, 2012. My code finally showed up this morning. Mine was built in 8-11, and has 20K miles on it. I thoughtmore hopingthat I would not see this as others have.
Jeep Grand Cherokee & Commander Forums. a P0300 Multiple Cylinder Misfire will set. Posible causes: 2011 Grand Cherokee Overland V8, 2009 Liberty Rocky Mt V6
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jeep grand cherokee code p0300
