Possible causes – High fuel pressure– Leaking fuel injector or pressure regulator– Failed Mass Air Flow (MAF) sensor When is the code detected? The Engine Control Module (ECM) has detected a rich air/fuel ratio Symptoms – Engine Light ON (or
Possible causes – High fuel pressure– Leaking fuel injector or pressure regulator– Failed Mass Air Flow (MAF) sensor When is the code detected? The Engine Control Module (ECM) has detected a rich air/fuel ratio Symptoms – Engine Light ON (or
Possible causes – High fuel pressure– Leaking fuel injector or pressure regulator– Failed Mass Air Flow (MAF) sensor When is the code detected? The Engine Control Module (ECM) has detected a rich air/fuel ratio Symptoms – Engine Light ON (or
Possible causes – High fuel pressure– Leaking fuel injector or pressure regulator– Failed Mass Air Flow (MAF) sensor When is the code detected? The Engine Control Module (ECM) has detected a rich air/fuel ratio Symptoms – Engine Light ON (or
Possible causes – High fuel pressure– Leaking fuel injector or pressure regulator– Failed Mass Air Flow (MAF) sensor When is the code detected? The Engine Control Module (ECM) has detected a rich air/fuel ratio Symptoms – Engine Light ON (or
Possible causes – High fuel pressure– Leaking fuel injector or pressure regulator– Failed Mass Air Flow (MAF) sensor When is the code detected? The Engine Control Module (ECM) has detected a rich air/fuel ratio Symptoms – Engine Light ON (or
P2178 Information for specific makes P2178 DODGEP2178 BUICKP2178 CADILLACP2178 CHEVROLETP2178 GMCP2178 PONTIACP2178 SATURN
P2178 DODGE – Throttle Actuator Ctrl Sys-Hi Airflow Detected