What is the Champion spark plug model number?
1 Answers
Champion spark plug model is T8126J. The function of the spark plug is: under the control of the engine computer, it introduces the high-voltage electricity generated by the ignition coil into the engine cylinder, generating a spark between the spark plug electrode gap to ignite the air-fuel mixture, thereby ensuring normal engine operation. Symptoms of a damaged spark plug include: 1. The insulator skirt, electrodes, and shell are covered with a layer of dark compound; 2. The engine feels sluggish during driving; 3. Backfiring or black smoke during exhaust; 4. Vehicle idle shaking and difficulty starting; 5. Blackening inside the exhaust pipe with raw fuel discharge; 6. Regular engine shaking.