Question about 2004 Hyundai Elantra

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Obd2 code po172 on a 2004 hyundai elantra what is probable cause ? and whats needed to fix it/

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Dear friend-thanks for fault code,this code means that the sysm is to rich because ther is a lack of co2.plse look at the following items.intake blocked(air filter) evap canisterpurge valve,feul pressure,egr system,and injectors.

Posted on Jul 18, 2009


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EVAP purge/vent solenoid circuit condition. the PCM has determined that a malfunction exists in the electrical circuit for the vent valve/solenoid in the evaporation emission control system (EVAP)

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What does engnine code 2626 mean on a 2004 Hyundai Elantra

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2 Answers

Let our Experts solve your "I have a 2002 Hyundai Elantra with fault code P0441 Not sure what this code means or how to fix the Problem.

P0441 is evap system insufficient purge. It means that the computer thinks the purge control valve isn;t operating properly. The fuel tank pressure sensor can send faulty info causing code to set but most of the time it is just the purge valve that needs replaced

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