Have Toyota Questions? Ask a Mechanic for Answers ASAP
Hi, I'm Chad. Welcome to JustAnswer. I'm reviewing your question now, and I will post back with your reply ASAP
is there any check engine light on dash or all good no warning lighT?
has the dealer scanned with diagnostic machine and came up with no fault ?
how many miles on the prius ?
Thank You ***** ( aka -Customer)ASE Certified Tech
There is a series of test that can be ran with a scanner to test all the components i sent you in diagram , and also visually inspect all the vacuum connection and powers & ground to the evap solenoids and also any leak on the new canister they installed
oh wow , i m sorry ,200 miles away , I will try to do my best i can for you and we will try to see what the problem is hopefully :)
wish you had a scanner or get me those codes , be really helpfull
You need to look at all connection on the canister and vacuum lines ,
also if you have a test light , check all fuses , in case , they did not at dealer or missed one ?
try to listen to any hissing noise coming from around the canister area ?
and you are exactly right , if we get some of these codes ,we will match to chart and look in that area for problems
yes good idea and let me know , I m online daily from 10 till 12 pm , during the day i run my shop and evening and weekends have more time but when u reply back i usualy answer within 30 min
so just let me know
I m looking for you and I will see what i have more of diagrams to help, and let me look up the troubleshoot on the po456 also, it will be in a little bit maybe an hour if that is okay
you can check under while I m doing that .
be honest , we do this using a smoke machine and we fill the system, and we look for the smoke ,especially on a a small leak that is hard to find ,
but , i suggest a flash light when u crawl under there
Oh wow , you in alaska, thank you , I try .