My car is 2000 corolla and It has check engine light on. I check the code and it is P1656 ( OCV circuit malfunction). Can you tell me what is that code mean? And what part should I change? Also, where is the gas fillter for this car? I see 1 filter behind the Evap cap ( green cap) on the fuel line but not sure about it. Can you help me out. Thank you.
Sunday, April 15th, 2007 AT 10:25 PM