Check Engine Light / Diagnostic Trouble Code (DTC)

Injector or turbo issues caused by debris or stiction.

If you have access to a tool, scan for codes described above. If you don’t have your own scan tool, take the truck to a mechanic.

Codes dealing with injector or turbo performance are often caused by debris clogging the injector’s spool valve or the turbo bearing. Treatment with Stiction Eliminator and Diesel Extreme will clear this up.

If you have any questions, feel free to contact one of our diesel experts.

The contents of HotShotsSecret.com, such as text, graphics, images, and other material contained on the Diagnose Your Diesel section are for informational purposes only. Always seek the advice of your mechanic or other qualified professional with any questions you may have regarding your vehicle’s condition.
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