Web are you unsure starting how to interpret the tint with that spark plug? Web dark coloring and highly wet deposits on the spark plug may indicate overly rich conditions for the spark plug. This also could be insufficient cooling of the engine, detonation or too high. Symptoms of running lean are overheating, bogging or loss of power, and delay of returning to idle. Web if the chamber is too hot, this is most likely a sign of a lean mixture and/or too much timing. Web up to $10 cash back step 2: Web a lean spark plug will have little to no color on the insulator tip. Web how do i read a spark plug? To look for the first/beginning signs of detonation,. To read a spark plug, you must first remove it from the engine and inspect it for signs of wear or damage.
This also could be insufficient cooling of the engine, detonation or too high. Here are a references to scouring through: Web preignition/detonation porcelain = the porcelain shows up preignition/detonation, it will not accurately reveal jetting/air/fuel ratios. This also could be insufficient cooling of the engine, detonation or too high. Web a lean spark plug will have little to no color on the insulator tip. Is there an issue with, oil control or ignition timing? If the engine is running to lean, the spark plug can look. Web how do i read a spark plug? When you first begin to examine a spark plug, check for any black soot on the insulator or even the central electrode. To look for the first/beginning signs of detonation,. Then, look at the color of the porcelain.
