Hyundai Tucson: Ignition System / Spark Plug Specifications

Spark Plug Description and Operation

Description A spark plug is a device for delivering electric current from an ignition system to the combustion chamber of a spark-ignition engine to ignite the compressed fuel/air mixture there ...

Spark Plug Repair procedures

Inspection [On vehicle inspection] 1. Accelerate the engine to about 3,000 rpm 3 times or more. 2. Remove the spark plug. 3. Check the spark plug visually. If the electrode is dry, the ...

Other information:

Hyundai Tucson (LM) 2010-2015 Service Manual: Control Shaft Assembly Repair procedures
Removal 1. Remove the following items; A. Air cleaner assembly and air duct. (Refer to "Intake and Exhaust system" in EM group.) B. Battery and battery tray. (Refer to "Charging system" in EE group.)     Set room side Shift lever to N position before remove the cont ...

Hyundai Tucson (LM) 2010-2015 Service Manual: Alternator Schematic Diagrams
Circuit Diagram     • COM signal - When controlling the voltage generated, the ECM sends the target voltage data to the alternator via a PWM signal.(High voltage: 4V or higher, low voltage: 2V or lower) • FR signal - The transistor activation signal inside t ...