ABS light is on. Now there is a noise coming from the sensor under the hood.
SOURCE: The IAT sensor location on
1) Check your gas cap for problems.
2) Disconnect your battery overnight to ( reset ) the computer logic. Good luck
SOURCE: how many catalitic converters are on the 2001 infiniti QX4
There are only to Catalysts monitored by the ECM. There is a wide pipe near the front of the exhaust system that looks like it houses a catalyst, but it doesn't. Look for the rear O2 sensor, that is where the catalyst is. If the bolts that hold it on are not badly rusted, and depending on your mechanical aptitude you could replace them, otherwise take it to a shop. Have you checked the warranty coverage with the dealership?
SOURCE: Pls where is Swirl Control Solenoid Valve located in Infiniti QX4
This link shows the location of the SCV, If your motor is different the location should be similiar. http://img510.imageshack.us/img510/5687/vacuumdiagramuh3.jpg
There's a vaccuum line that runs off the SCV to the SCV check switch.
P0442: Have you inspected the lines, charcoal cannister etc? Make sure the fuel cap is tight. The easiest way to check the system is to have someone perform a smoke test. I had a DTC on my car which indicated a EVAP problem, it turned out to be the Fuel tank evaporator Control Solenoid.
SOURCE: do i have to pull off the intake to change the
YES IT IS Under the lower intake manifold... the entire manifold must be removed which is a 2.5hr job... and you will see it on the engine block itself
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