Toyota Sienna Forum - siennachat.com banner
1 - 5 of 5 Posts

·
Registered
Joined
·
3 Posts
Discussion Starter · #1 ·
I have a 2008 Sienna LE with 226K miles. Last year the engine light was coming on while I was driving and the service tech replaced the charcoal canister. I am careful to NEVER top off the tank. Recently, about 5K miles later, the engine light started coming on again at a predictable interval.

About 1/3 of the way into a fresh tank of gas, always in the morning, the check engine light comes on with P0441 and P0455 codes. If I clear the codes, they won't come back again until a cool morning a couple days after I have filled up the tank. Does this sound familiar to anybody? Is there any additional information that I can provide the tech so that they are best equipped to solve the problem?
 
1 - 5 of 5 Posts
Top