synthetic corners
New member
My 2.2 na Impreza runs like a champ and gets great gas mileage, blah, blah, blah...
I have the damned pesky 440 CEL code. I chased down a bunch of leaks in my evap system already. Such as I've completely pulled and painted my fuel filler with POR15, it was only surface rust and quite minimal. I've replaced all the hoses going into my fuel filler pipe. I also replaced the whole part that mounts the front of the charcoal canister. It is a bracket that holds one of the valves (forgot which one) and also has metal pipes that vent into the unibody.
So now all of those hoses look great and mostly everything in the back looks good but I can't get my CEL to stay off. I've heard it could be related to items on top of the gas tank but I'm not going to go cutting up my floor to get at them and I'm sure as heck not going to drop my subframe to drop the gas tank.
Is there any possibility of turning this light off with tuning software or some other way to trick the computer into keeping my light off for this code? I want my CEL in case say my knock sensor goes, or something. This code is basically making my CEL inoperable.
Any advice is appreciated!
WB
I have the damned pesky 440 CEL code. I chased down a bunch of leaks in my evap system already. Such as I've completely pulled and painted my fuel filler with POR15, it was only surface rust and quite minimal. I've replaced all the hoses going into my fuel filler pipe. I also replaced the whole part that mounts the front of the charcoal canister. It is a bracket that holds one of the valves (forgot which one) and also has metal pipes that vent into the unibody.
So now all of those hoses look great and mostly everything in the back looks good but I can't get my CEL to stay off. I've heard it could be related to items on top of the gas tank but I'm not going to go cutting up my floor to get at them and I'm sure as heck not going to drop my subframe to drop the gas tank.
Is there any possibility of turning this light off with tuning software or some other way to trick the computer into keeping my light off for this code? I want my CEL in case say my knock sensor goes, or something. This code is basically making my CEL inoperable.
Any advice is appreciated!
WB