How many spark plugs are in a four cylinder car?
How many spark plugs are in a four cylinder car? Most cars have one plug per cylinder, so a four-cylinder engine will have four plugs, a six-cylinder engine will have six plugs, and so forth. The mechanic will: Pull any diagnostic trouble codes that may be related to worn spark plugs. What kind of spark plug should I use? Look for plugs made from iridium or platinum for the longest life (copper has the shortest lifespan – generally about 20,000 miles). Oil Leaks: When you pull a spark plug out of the engine, the base should be relatively clean. When...