How do I fix my Toyota Camry code P0446?
How To Fix Code P0446. To fix this problem in your Toyota, you’ll need to test the vent valve circuit from the ECM to the valve to ensure that it’s closing and receiving power when the key is on (the engine does not have to be running). Check resistance on the control circuit against your manual’s specifications.
Where is purge valve located on Toyota Camry?
The purge valve is located in the vacuum line between the fuel vapor containment canister and the intake manifold. It opens at specific times to let fuel vapors stored in the canister be drawn into the intake manifold and burned as part of the combustion process.
Where is the EVAP sensor?
The fuel tank pressure sensor is part of the fuel pump assembly and is mounted on top of the tank or inside the tank. It’s part of the evaporative emissions system (commonly referred to as “EVAP”) and reads pressure in the fuel system to detect evaporative leaks, such as a loose or faulty gas cap.
Where is the purge valve on a 2002 Toyota Camry?
Also called the “evaporative emission purge valve”. It should be located under the hood near the engine. The canister valve is located in front of the rear passenger side wheel near the exhaust.
How much does it cost to fix P0446?
between $75-$150
How Much Does It Cost to Fix Code P0446? If you take your car to a shop for diagnosis, most shops will start with an hour of “diag time” (the time spent in labor diagnosing your specific issue). Depending on the shop’s labor rate, this typically costs somewhere between $75-$150.
How do I fix code p0446?
How do I fix code P0446? Gas caps are relatively inexpensive and are often the fix for code P0446. If the fuel cap didn’t fix it, perform an EVAP system leak check: Pinch off the vent tube to the EVAP Vent Control Valve. Pressurize the EVAP system with an EVAP smoke machine leak checker.
How do you repair p0446 on my Toyota Camry?
Toyota Camry P0446 OBDII Code Symptoms. P0446 code will typically not be accompanied by any noticeable symptoms.
How do you reset p0446 error code?
Detective vent control valve
Is it safe to drive with a code p0446?
P0446 is normally not an immediate threat to the drive-ability of your vehicle. Certainly anytime the service engine soon light is on, it’s good to deal with it as soon as possible though. It is often accompanied by P0442. See Pontiac Solstice P0442 OBDII Code for more. P0420 is another common trouble code that accompanies P0446.