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I have a 2005 rav4 the engine light and also the trac off and vsc lights turned on too I took it to AutoZone for the troubleshootting test. this is what it said Evaoratuve emission control pressure leak detected. Probable cause: 1. faualty fuel cap ( which we just replaced) 2. EVAP line leakage 3. Pump module failure 4. canister faulty.
P0456 this is what AutoZone gave me
I am planning on taking it in to our friend who has a shop in town so he maybe able to see the problem. Other we do not have any diagnostic tools, which I do not know what you mean. Will this tool tell me where the leak is?
Thanks so much, I told the auto mechanic about this and he agree too. So we will see tomorrow when I take it in thanks again.
Yes there was a small leak in one of the hoses.