Hey, Thanks for the reply.
I checked the fuel pressure and it's around 55-60 psi. The fuel line is closest to cylinder #1, #6 is farthest away. I replaced the #1 fuel injector after doing some more tests. Still have the P0301 Error.
5/1/2016
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Update: Jeep Compression tests...
Update:
I unplugged the fuel injector wire on the number 1 cyl, and measures the resistance across the two contacts of the injector coil. It measured 12.1 Ohms. All the other ones measure about 12.5 ohms or so. I removed and replaced that injector (Cyl #1) with a new one. Resistance is around...
I'm going to inspect the wiring to the fuel injector and check the fuel pressure this weekend. I also will check the compression on all cyl. When I reset the CEL, it will come back on just driving down the street, it looks like it is always at temp when it comes on. I have a 4Runner that had...
My Jeep has been a great runner, but the Check Engine Light(CEL) is on with 1xP0301. The reason I said 1x, is that it only gets one code after a clear it. I will drive it for weeks and no additional codes show up, and only the one P0301 has been thrown.
Jeep is running fine, not rough or...
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