What to do if your Grand Prix has p0446 code?
Here are the most common Grand Prix P0446 fixes: Of all the items listed above, it would be wise to start with the gas cap and work your way to the fuel tank, since the gas cap is far and away the easiest and least expensive items to replace on here. Here’s a great video on how to test your gas cap.
What is the trouble code on a Pontiac Grand Prix?
One of the most common trouble codes with the Pontiac Grand Prix is the P0446 code. This trouble code references a number that is given to you when you plug your Grand Prix into a OBDII scanner.
What causes a Chevy Impala to throw a code?
Faulty Charcoal Canister – The charcoal canister is often the cause of P0446. Fuel Tank Sending Unit – It is possible for the fuel tank sending unit to go bad. This can mess with line pressure and throw the code. Fuel Cap – A bad fuel cap can cause the code to be thrown for sure.
Why does my car have an EVAP code?
Good news for consumers with vehicles not showing any signs of a fuel leak: even if your check engine light is on and you find an EVAP code via the OBD II reading, it might be a simple fix. In other cases, however, it might not be. The most common reason a vehicle shows an EVAP code is because the gas cap is not secure.
Here are the most common Grand Prix P0446 fixes: Of all the items listed above, it would be wise to start with the gas cap and work your way to the fuel tank, since the gas cap is far and away the easiest and least expensive items to replace on here. Here’s a great video on how to test your gas cap.
One of the most common trouble codes with the Pontiac Grand Prix is the P0446 code. This trouble code references a number that is given to you when you plug your Grand Prix into a OBDII scanner.
Faulty Charcoal Canister – The charcoal canister is often the cause of P0446. Fuel Tank Sending Unit – It is possible for the fuel tank sending unit to go bad. This can mess with line pressure and throw the code. Fuel Cap – A bad fuel cap can cause the code to be thrown for sure.
Good news for consumers with vehicles not showing any signs of a fuel leak: even if your check engine light is on and you find an EVAP code via the OBD II reading, it might be a simple fix. In other cases, however, it might not be. The most common reason a vehicle shows an EVAP code is because the gas cap is not secure.