Had the same problem. Dealer said that the charcoal canister had an internal crack and it and the VSV needed to be replaced ($1,400.00). All of the info I could find said to check for loose or damaged hoses. Found hose not connected to a metal line off of the air intake just before the air filter. Disconnected the battery for 30 minutes, reconnected and no check engine light. Waiting to see if problem reoccures.
Vsc Trac Off And Check Engine Light Are On.
in 99 - 03 Lexus RX300
Posted
Had the same problem. Dealer said that the charcoal canister had an internal crack and it and the VSV needed to be replaced ($1,400.00). All of the info I could find said to check for loose or damaged hoses. Found hose not connected to a metal line off of the air intake just before the air filter. Disconnected the battery for 30 minutes, reconnected and no check engine light. Waiting to see if problem reoccures.