Where is the spark plug located in Changhe Furuida?
3 Answers
The spark plug in Changhe Furuida is installed on the side of the engine. In early models, the spark plug was connected to the distributor via ignition cables. Over the past decade, most automotive engines have been upgraded to feature direct connection between the ignition coil and spark plug. The spark plug is a critical component of a gasoline engine's ignition system. It introduces high-voltage electricity into the combustion chamber and generates sparks by jumping across the electrode gap, thereby igniting the combustible air-fuel mixture in the cylinder. A spark plug primarily consists of a terminal nut, insulator, terminal stud, center electrode, side electrode, and metal shell. Main types of spark plugs include: standard spark plugs, projected insulator spark plugs, electrode spark plugs, seat spark plugs, pole spark plugs, and surface gap spark plugs. Damaged spark plugs may exhibit the following symptoms: difficulty starting, reduced power, excessive exhaust emissions, and increased fuel consumption. These conditions require immediate spark plug replacement.
Locating the spark plugs on the Changhe Furuida is a common question I get from friends, but it's actually quite simple. Typically, they're situated in the top area of the engine. You'll need to open the engine cover—that part at the front of the car—and once lifted, you'll spot several small cylinders. To be more precise, the spark plugs are installed inside the cylinder head, with one per cylinder, serving the purpose of ignition. I recall that on the Furuida's 1.2L engine, there are four spark plugs, distributed on both sides of the engine. Removing some protective covers will reveal them. Checking the spark plugs is crucial because if they're worn out or have carbon buildup, the car may start sluggishly and fuel consumption could increase. Generally, it's advisable to inspect them every 20,000 to 30,000 kilometers. When doing it yourself, remember to disconnect the battery first and only work on a cooled-down engine to avoid burns. Use a wrench to gently unscrew them and check the electrode gap, which should normally be around 0.8-1.0 millimeters.
The spark plugs of the Changhe Furuida are located under the engine cylinder head, and honestly, replacing them isn't too difficult. After opening the hood, look for the small components connected to the ignition coils—the spark plugs are right beneath them. You can see them by unplugging the coil connectors. The position is neither too high nor too low; just bend over slightly while standing next to the car to access them. I recommend keeping an eye on them regularly. If the spark plugs are worn or dirty, the engine may misfire, affecting driving comfort. Before replacing them, make sure to buy the correct model that matches your engine—don’t cheap out on off-brand parts. If you're doing it yourself, prepare a socket wrench and new gaskets, and apply even force when tightening to avoid damaging the threads. Regular cleaning is also important—use a small brush to remove carbon buildup, which can extend their lifespan, saving you money and ensuring safety.