2005 Nissan Xterra P1283 A/F Sensor

2005 Nissan Xterra

Nissan Xterra On the 2005 Nissan Xterra, the P1283 is pointing to a problem with the A/F Sensor for Bank-2. There are a few things that can set this code. First, check for intake air leaks. With the engine running, carefully and sparingly spray some throttle cleaner around the base of the intake. If the engine responds, this is a sign of a leak and the intake gasket will need to be replaced (make sure to visual inspect the manifold itself for any cracks at this time as well). If…

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2007 Nissan Sentra P2A00 Air-Fuel Sensor

2007 Nissan Sentra

Nissan Sentra On the 2007 Nissan Sentra, the P2A00 is a fairly straight forward code pointing to a problem with the A/F Sensor (very similar in design and function to an oxygen sensor… just “smarter”). The sensor is mounted to the exhaust manifold. Carefully inspect the electrical connector and wire harness for any loose, broken or damaged wires. Make sure there are no leaks in the exhaust system, like in a pipe or at the manifold itself. If any leaks are found, these must be repaired first. If no problems are found,…

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2003 Nissan 350z P0183 Fuel Temp Sensor

2003 Nissan 350z

Nissan 350z On the 2003 Nissan 350z, the P0183 is a straight forward code pointing to a fault with the Fuel Temp Sensor. On this vehicle, the temp sensor is part of the Fuel Pump Assembly. When faulty, the Pump Assembly will need to be replaced as a unit. There is an access panel in the luggage compartment to access the pump assembly. Carefully inspect the electrical connector and as far up the harness as you can, looking for any loose, broken or damaged wires. If the visual inspection checks…

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