What Happens If Car Spark Plugs Are Not Replaced for a Long Time?
1 Answers
The effects of not replacing car spark plugs for a long time are: 1. Increased fuel consumption and loss of vehicle power; 2. Difficulty in starting the car, accompanied by severe shaking during ignition; 3. Damage to the car's catalytic converter, leading to excessive exhaust emissions. A spark plug consists of a terminal nut, insulator, terminal stud, center electrode, side electrode, and shell. The steps to replace spark plugs are: 1. Allow the engine to cool, open the hood, unplug the ignition coil connector, remove the mounting bolts, and take out the ignition coil; 2. Loosen the spark plug nut by turning it counterclockwise and extract the spark plug; 3. Use a magnetic rod to hold the new spark plug and insert it into the hole, then reinstall the ignition coil.