Questions & Answers for: fouling plugs

I have a 99 Ford Explorer V-6, Automatic 4-wheel drive. I recently had a fouled plug and it missed for 2 or 3 weeks. I had the oil changed and was told that there was gas in the oil pan could the ...

...plugs module Fouling occurs when the spark plugs' firing tip becomes coated with excessive fuel, oil, or combustion deposits so that it is unable to produce a spark. A plug can become fouled from ...

plugs. The only way you can tell is by observing the deposits,colors and smell. They are 8 types of fouling, you have normal fouling, oil deposit fouling, incorrect heat range fouling, carbon deposits

One plug is constantly fouling If you're running the correct spark plug, you need to determine what is fouling the plug. Is it gas fouling or oil fouling? If it's gas fouling, what type of fuel ...

...Plugs cost about $2.50 or so ... why mess with a fouled plug? Second thought ... why is it fouled? Is the next plug fouled? Exchange them after cleaning the dirty one. You could get the same plug one ...

...Fouling plugs and charging system problems. Work with one problem at the time. I'd work on the plug fouling problem first. What is fouling the plugs? Is it oil or gasoline fouling the plugs. Take ...

...fouling plugs Hi Dale,Several factors can contribute to spark plug fouling:- The air/fuel ratio may be too rich as a result of incorrect carburetor adjustment or a poorly performing fuel injection ...

...fouling plugs Hi Dale,Several factors can contribute to spark plug fouling:-  The air/fuel ratio may be too rich as a result of incorrect carburetor adjustment or a poorly performing fuel ...

...plug foul after 200 miles runs ruff its a 1991 chevy caprice classic and the number 2 plug keeps fouling. the 2 plug makes the car miss, not sure if it is in the valves or a plug wire the next

...are fine. What cold be the problem? I am assuming it is oil fouled rather than fuel fouled. Oil fouling is usually due to valve stem seal leakage. Most engines have the oil return on the cylinder ...