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Engine Sensor Repair Information
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Basic Engine Sensors:
SENSOR GUIDE (Basic Engine Sensors, Operation, Diagnosis & Repair Guide)
Engine Sensors (overview)
Air/Fuel Sensors
Air Temperature Sensors
Coolant Sensors
Crankshaft Position Sensors (CKP sensors)
Manifold Absolute Pressure Sensors (MAP sensors)
Mass Airflow Sensors (MAF sensors)
Oxygen Sensors (O2 sensors)
Oxygen Sensor Locations
Oxygen Sensors - How They Affect Emissions
Throttle Position Sensors (TPS sensors)
Vane Airflow Sensors (VAF sensors)
Wide Ratio Air/Fuel Sensors (WRAF sensors)
Computerized Engine Controls:
Engine Management System Basics
Powertrain Control Modules (PCMs)
PCM Flash Reprogramming
Click the image below to view or download Larry's Guide Book (pdf file)
Sensor & OBD Diagnostics:
CARLEY SOFTWARE (Sensor Guide, OBD2 Guide & Scantool Companion diagnosis & training guides)
Onboard Diagnostics (OBD II) Basics
OBD II Diagnostic Tips
OBD II Diagnostic Strategies
TROUBLE CODES
Trouble Codes (most common)
Trouble Code Diagnosis
OBD Monitor Not Ready
Mode 06 Advanced Scan Tool Diagnostics
Scan Tools - What are your options?
Controller Area Networks:
CAN communication problem (no communication with scan tool)
Controller Area Network (CAN) Diagnostics