Hey guys,
My mothers car threw a CEL, P0453, along with flashing cruise and traction control light.. She said she was unable to put fuel in tank, kept on spewing out. I pulled out the OBDII and came out with P0453 Evaporative emission system pressure sensor/switch high..
I tried doing some google & forum searching but came up empty handed..
How can I troubleshoot this to determine whether its the fuel tank pressure sensor, vapor canister, or vapor canister purge/solenoid valve??
much appreciated, thanks in advance.