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Our Products
SPECIALS
Oil Additives
Fuel Additives
Transmission Additive
Engine Oil
Gear Oil
Transmission Fluids
Spray Lubricants
RV Products
Oil & Fuel Analysis
Frantz Oil Filters
Gun and Bow Oil
Antifreeze
Hand Sanitizer
Apparel and Stickers
Markets
Diesel
Semis
Gasoline
Construction
Agriculture
Motorcycle
RV
Racing
Marine
Outdoor
Small Engine
About
Contact
Shipping & Return Policy
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Rebate
Military, First Responders & CDL Drivers
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Leadership
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News
Events
Blog
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Find a Store
THE STEVE SOMMERS OVERNIGHT DRIVE
Videos
Fuel Your Mind Video Series
Innovation Magazine
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Diagnose Your Diesel
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Detroit D40, D50, D60
Symptoms
+
-
Running Rough / Misfire
Fuel Filter Plugged with Black, Scummy Residue
Excessive White Smoke
Excessive Crankcase Pressure or Excessive White Smoke When Removing Oil Fill Cap
Excessive Black Smoke
Difficult Hot Start
Difficult Cold Start
Check Engine Light / Diagnostic Trouble Code (DTC)
Trouble Codes
+
-
Diagnostic Trouble Code SPN 94 FMI 3,4 – Detroit
Diagnostic Trouble Code SPN 97 FMI 31 – Detroit
Diagnostic Trouble Code SPN 100 FMI 17,18 – Detroit
Diagnostic Trouble Code SPN 103 FMI 0,1 – Detroit
