Peterbilt has excess black smoke fix

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YD25 black smoke and lack of power FIXSee more

Truck stalls at low rpms, shoots black smoke ! Fixed! Cheap !See more

Causes of Black Smoke From Exhaust | How To Fix ItSee more

What Your Black Exhaust Smoke Is Trying To Tell You?See more

pete service truck black smoke and on the way home !!!See more

Diesel Engine Smokes Bad, Could it be a Bad Engine or an Easy Fix?See more

What problem is causing such black smoke? #Caterpillar #mechanicarifSee more