The Infiniti code P1140 typically relates to the intake air temperature sensor circuit. To fix this issue, first, inspect the intake air temperature sensor and its wiring for any damage or disconnection. If the sensor appears faulty, replace it and clear the code using an OBD-II scanner. If the problem persists, check for any underlying issues in the electrical circuit or related components.
How fix code P1140
how fix Code P1140 fuel air
from what i can see you have the same prob i have thier saying replace the valve timing control sensors there are 2 located front of engine bank 1 pass bank 2 driver change oil dirty oil can cause sensor to b inoperative
How much it did odometer infiniti i30 2000
Code PO325 indicates a problem with the knock sensor circuit in a 1997 Infiniti J30. To fix it, first, inspect the knock sensor and its wiring for any damage or corrosion. If the sensor is faulty, replace it with a new one, and ensure all connections are secure. After repairs, clear the code using an OBD-II scanner and test drive the vehicle to ensure the issue is resolved.
OBD-II code P1140 on a 2000 VW Passat typically refers to an issue with the air/fuel ratio sensor. Specifically, it indicates that the sensor's signal is out of range, which can affect engine performance and fuel efficiency. Common causes for this code include a faulty air/fuel ratio sensor, wiring issues, or exhaust leaks. It's advisable to diagnose the sensor and associated components to resolve the problem.
P1145 indicates the cam sensor on the driver side of the engine is malfunctioning. Instructions for fixing it are here: http://www.jensbits.com/2008/08/30/pathfinder-ses-light-p1145-and-p1140/
Replace the camshaft sensor for whichever bank the code specified. Simple fix
Try either disconnecting battery for about 10 mins, or bring to auto parts or garage to have scanned to determine problem and have code cleared I will have the code checked out and then fix the problem before it gets worse.
fix the airbag.
replace it with new or refurbished
have radio replaced or repaired