dodge Workshop Repair Guides

Dodge Workshop Service and Repair Manuals

A/C Heater - Mode Change to Defrost During Acceleration|Page 6469 > < A/C Heater - Mode Change to Defrost During Acceleration
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**Locate the vacuum source line to the Heater A/C system in the engine compartment (Figure 1 Figure 2, and Figure 3).** Install the vacuum check
valve in the Heater A/C system vacuum line. Make sure that the check valve is installed to allow vacuum to pass into the Heater NO system, but block
any vacuum drop when **accelerating.**

A/C Heater - Mode Change to Defrost During Acceleration|Page 6469 > < A/C Heater - Mode Change to Defrost During Acceleration