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A rich condition.
You are running too rich. the mixture of fuel and air has too much fuel in it,
The ideal fuel/air mixture or ratio for most internal combustion gasoline engines is 14.7 to 1. Meaning 14.7 parts air to one part gasoline. Any ratio below this is considered a rich mixture or too much fuel. Any ratio above this is considered a lean mixture or too much air.
It means that the engine is running too "rich"; that is, there is too much fuel in the air/fuel mixture.
to much fuel. gm jim Fuel to air mixture too rich or choke stuck on.
Yes
It seems like you're running too rich of a mixture - too much fuel, and not enough air.
install a cold air intake. more air with same amount of fuel being injected will lean out the fuel/air mixture. plus you'll get more power
Dry is good, but white is bad! It means that the engine is running lean, which will result in the engine running too hot and can cause serious engine damage (even seizure). Below is a guide to reading the spark plug color. Black = Rich. The fuel/air mixture is too rich (too much fuel, not enough air). Tan/Brown = Normal. The fuel/air mixture is correct. White = Lean. The fuel/air mixture is too lean (too much air, not enough fuel).
Black smoke is a symptom of an overly rich fuel/air mixture. In other words too much fuel is being mixed with not enough air.
The O2 sensor is normally in your air intake, or throttle body. It moniters the air flow into the motor that mixes with the fuel. Your CPU controls how much air goes into the engine. A rich fuel mixture robs horsepower while a lean fuel mixture robs reliability. All in all, the Fuel/oxygen sensor measures rich/lean and adjusts the mixturea ccordingly
Well the preferred ratio is 14.7:1 (14.7(air):1(fuel)) so anything below this is rich.... 14.6:1 for e.g