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Unread 06-21-2010, 06:14 PM   #1
wisher69
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03 Jeep Grand Cherokee P201 Code?

03 jeep grand cherokee 4.0L p201 code and missing and running rich changed injector and its getting 50 psi on fuel pressure gauge im kinda at a loss ive even ran lucas fuel treatment threw it also lol any help would be greatly appricated thx you can email me at wisher96@hotmail.com if need more info ive been reading and its looking like it could be ecu or wiring thx josh

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Unread 06-21-2010, 07:34 PM   #2
chrism1367
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holy run on
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Unread 06-21-2010, 08:04 PM   #3
wisher69
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what?????????
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Unread 06-21-2010, 08:14 PM   #4
phitmein
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they ment a run on sentence with no commas or periods.
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Unread 06-21-2010, 08:41 PM   #5
phitmein
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maybe this will help you some. See the causes and solution stuff.

OBD-II Trouble Code: P0201 Cylinder 1 Injector Circuit Malfunction
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