Dropping a cylinder
02-04-2012, 06:57 AM
#1
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Model: Cherokee
Dropping a cylinder
My 2001 Cherokee started dropping a cylinder and giving me a 0203 code (#3 open circuit). The injector electrical plug looks okay and I see no obvious wiring issues. More often than not, when I restart after a short stop, I get all six, however anywhere from one block to one mile down the road, I'm back to a five-banger. Any ideas?
02-04-2012, 07:16 AM
#2
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Year: 1999
Model: Cherokee
Engine: 4.0
Bad fuel injector is the primary suspect. Here is more on that code....
http://www.obd-codes.com/p0203
http://www.obd-codes.com/p0203
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