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I have a 4x2 that is pushing white smoke from the exhaust anytime you drive it. I have tried removing the valve cover to check the breather if it was clogged the air filter I’m at a loss. Previous owner said it was fouling plugs. I did a compression test on it and it is at about 100 PSI. Choke isn’t held up. Anyone have any ideas?
Engine model- FE290D-CS08
 

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What should the compression be? "about 100 psi" seems low as it somewhat implies it was under 100 psi.

Fouling plugs due to oil or excess fuel?

One can find all the specs in the technical manual if needed. If you plan on working on it yourself, it can be a great document to have on hand. JD can supply.
 

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It was 99 on the gauge lol I figured that was in the same ball park and the plugs he said they were black but I pulled it to check the compression and it looked pretty fluffy so fuel?
 

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fluffy would indicate over fueling and/or poor spark. Spark plug wires are often overlooked. Inspect the insulation closely and measure the conductor resistance if possible.
 
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