Possible causes for this code are:
- Faulty Intake Air Temperature (IAT) sensor
- Dirty air filter
- Intake Air Temperature (IAT) sensor harness is open or shorted
- Intake Air Temperature (IAT) sensor circuit poor electrical connection. this code sets when:
- An excessively high voltage from the sensor is sent to ECM.
Usual Possible symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P0113 1998 Honda Civic Description
The Intake Air Temperature (IAT) sensor is built into mass air flow sensor or in some vehicles mounted to the air filter duct housing. The sensor detects intake air temperature and transmits a signal to the Engine Control Module (ECM).The temperature sensing unit uses a thermistor which is sensitive to the change in temperature. Electrical resistance of the thermistor decreases in response to the temperature rise. The Intake Air Temperature signal is used as an input for various systems in the vehicle.
SOURCE: location of knock sensor on a 98 honda civic v -tech 4 cylinder
It is on the lower left side of the engine (side towards firewall - see picture).
Knock sensor failures are pretty rare, why are you looking for it?
P1537
Intake Manifold Runner Control Stuck Open
P1504
Intake Air Control circuit malfunction
P1506
Idle Air Control Over Speed Error
P0112 Intake Air Temperature Circuit Low Input
P0113 Intake Air Temperature Circuit High Input
P0133 02 Sensor Circuit Slow Response (Bank 1 Sensor 1)
P0420 Catalyst System Efficiency Below Threshold (Bank 1)
P0743 Torque Converter Clutch Circuit Electrical
I hate to hear you are havine so much trouble. These are a basic descrition of each of the codes.
If each of these codes are active, i would imagine you windstar isn
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