engine sensors
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Sensor & Computerized Engine Control System Diagnosis & Repair Articles:


Making Sense of Engine Sensors

Air Temperature Sensors

Coolant Sensors

Crankshaft Position CKP Sensors

Understanding Oxygen (O2) Sensors

Oxygen Sensor Locations

Wide Ratio Air Fuel (WRAF) Sensors

Sensing Emission Problems (O2 Sensors)

MAP sensors

Mass Airflow MAF Sensors

Vane Airflow VAF Sensors

Throttle Position Sensors

Understanding Engine Management Systems

Toyota Recalls 2005 to 2008 Corolla & Matrix for Defective Engine Computer

Powertrain control modules (PCMs)

Flash Reprogramming PCMs

All About Onboard Diagnostics II (OBD II)

OBD II Diagnostic Tips

OBD Monitor Not Ready

Zeroing in on OBD II Diagnostics

TROUBLE CODES (Look up OBD II Generic Codes)

Most Common Trouble Codes (and what causes them)

Diagnosic Tips for Trouble Codes

Advanced Diagnostics: Mode 06

Controller Area Network (CAN) Diagnostics

CAN communication problem (what to do when the CAN system won't talk to your scan tool)

Choosing a Scan Tool



Ignition-related articles:

Distributorless Ignition Systems

Coil-Over-Plug Ignition Systems

Driveability Diagnosis: Misfires

Diagnosing Dead On Arrival Vehicles