Dodge Nitro Forum - View Single Post - missing on one cylinder
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post #5 of (permalink) Old 08-11-2018, 03:04 PM
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rickaren's Avatar
Join Date: Nov 2006
Location: Indiana
Posts: 22,857
How about Faulty O2 (Oxygen) Sensors

In order to figure out if the check engine light code P0301 (misfire on cylinder 1) is being caused by a fuel injector, you can (in most cases) just switch it with a different cylinder. ... You can use it with spark plug wires, ignition coils (assuming you have a coil for each cylinder), spark plugs, etc.

What Causes a P0301 Code?

Spark Plugs and Wires
Fuel Injectors
Internal Engine Problems such as Low Compression, etc.

Less Common Causes

Faulty Computer
Coil or Coil Packs
Crank or Cam sensors or reluctor wheels
Faulty O2 (Oxygen) Sensors


Oxygen sensor

Still looking


Nitro Year: 2007 (1 of 91,815 sold in 07)
Nitro Model: R/T 4X4 Stone White
CAT-BACK Exhaust, CAI, Projector Head Lamps
Fully-Equipped w/all factory options
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