Jeep Grand Cherokee P Codes (Powertrain) P0300 - P0399
Browse Jeep Grand Cherokee P Codes (Powertrain) P0300 - P0399 questions and answers. Choose a question that matches your symptoms.
10 discussions
Code P0300, All Cylinders Only In P Or N?
I'm Getting A Rough Idle Accompanied With A P0300 Code. Jeep Drives Fine But Obviously Want To Resolve The Issue And Not Risk Long Term...
Asked by CDorocki
Check Engine Light Turned On For Code P0303?
I Got A Check Engine Light Code For P0303. Brought It To Mechanic And He Said It Could Be Spark Plugs Or Ignition Coils. So, To Be Safe I...
Asked by Matt fraser
Code P0340?
My Engine Light Came On And Showed The P0340. The Following Morning The Code Cleared Itself The Following Morning, I Still Replaced The...
Asked by Tayler93
Code PO340?
When I Clear Code And Drive It After Letting It Sit Start The Car In The Morning Car Will Make Like A Lifter Noise And Then Go Away In About...
Asked by Tommy pepsi
Injector Circuit Open Causing Misfire, Codes P0201 And...
Hello, My Vehicle Upon Startup (recently) Has Been Generating Code P0201-injector Circuit Open - Cylinder 1/ P0301 - Cylinder 1 Misfire...
Asked by Mgilldesign79
Codes, P0304 And P0308
Codes Have Been Coming Up For The Longest On My Vehicle. So Much Money Spent And Still No One Has Been Able To Find What's Wrong. Now...
Asked by bmccla2
2004 Jeep Grand Cherokee P0420 And P0325
Stft B1 -10.9%
Ltft B1 7.8%
Stft B2 -4.7%
Ltft B2 6.3%
Engine Rpm 1472
Vehicle Speed 40
Ect 210.2
Map(inhg) 10.9
Knock Sensor...
Asked by greenchevymalibu
Cylinder Three Misfire, Code P0303
I Have Had The P0303 Cylinder Three Misfire Code For At Least Six Months. We Repaired The Smaller Things Such As The Fuel Injector And Spark...
Asked by plauerma
What Is(are) The Likely Problem(s) And Solution(s)
2001 Jeep Grand Cherokee 4.7 With 8 Cylinder Engine - Po306 Code Cylinder 6 Misfire..
Asked by raygt
P0304 Cyl 4 Misfire & P0303 3 Cyl Misfire?
Hello, As Of This Past Sunday, My Car Has Been Running Weird, Not Holding It's Idle, Constantly Conking Out At Lights, Engine Light On...
Asked by njjetzgirl
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P0001 - P0099P0100 - P0199P0200 - P0299P0300 - P0399P0400 - P0499P0500 - P0599P0700 - P0799P0800 - P0899P1000 - P1099P1200 - P1299P1300 - P1399P1400 - P1499P1600 - P1699P1700 - P1799P1800 - P1899
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