Codes P2175&2174....


scmoparmex
07-28-2008, 08:53 PM
recently the check engine light came on in my 04 ram 1500 2wd 5.7, hooked it up for codes and got those two codes , they are both TAC system low air flow codes ( ones gradual low air flow the other imidiate ). took it to the dealer and its was a dirty throttle body along with a dirty airflow sensor in the throttle body, they cleaned it up and it runs cherry again. has this happend to any other hemi owners ? any suggestions on how to keeps that from happening?

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