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Home >> Chrysler >> 2011 >> 300 C, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1587 (Emissions Control) >> Diesel Exhaust Fluid Emissions >> Tank, Diesel Exhaust Fluid >> Cleaning

Tank, Diesel Exhaust Fluid: Cleaning

WARNING: This page is about a different car, the 2017 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:

If diagnosis has confirmed the Diesel Exhaust Fluid (DEF) UREA is contaminated with hydrocarbon then following components

MUST 

be replaced:

  • DEF tank
  • DEF pump
  • DEF supply line
  • DEF fill tube
  • DEF fill tube cap
  • DEF injector
  1. Remove the DEF tank. Refer to TANK, DIESEL EXHAUST FLUID, REMOVAL .
  2. Install the DEF tank. Refer to TANK, DIESEL EXHAUST FLUID, INSTALLATION .
  3. Remove the DEF pump. Refer to ASSEMBLY, DIESEL EXHAUST FLUID PUMP, REMOVAL .
  4. Install the DEF pump. Refer to ASSEMBLY, DIESEL EXHAUST FLUID PUMP, INSTALLATION .
  5. Remove the DEF supply/return line. Refer to LINE, DIESEL EXHAUST FLUID SUPPLY, REMOVAL .
  6. Install the DEF supply/return. Refer to LINE, DIESEL EXHAUST FLUID SUPPLY, INSTALLATION .
  7. Remove the DEF fill tube and cap. Refer to TUBE, DIESEL EXHAUST FLUID TANK FILL, REMOVAL .
  8. Install the DEF fill tube and cap. Refer to TUBE, DIESEL EXHAUST FLUID TANK FILL, INSTALLATION .
  9. Remove the DEF injector. Refer to INJECTOR, DIESEL EXHAUST FLUID, REMOVAL .
  10. Install the DEF injector. Refer to INJECTOR, DIESEL EXHAUST FLUID, INSTALLATION .
  11. Fill the DEF tank with a minimum of 2.5 gallons of good clean DEF fluid.
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