A somewhat typical issue with the Kia Spectra is the P0449 code. This code references a number that is given to you as soon as you plug it right into a OBD2 scanner. P0449 encounters the evaporative emissions regulate (EVAP) system. The often appears with, or is related various other codes, such as P0420, P0446, and really often P0455.

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P0449 is normally not an immediate threat come the drive-ability of her Spectra. Definitely anytime the organization engine soon light is on, it’s great to attend to it as shortly as possible though. Also, a really good scanner will aid you determine whether or not the vent valve is operation correctly. Many shops have these scanners. There’s a connect towards the bottom the web page on precisely how to carry out a top quality diagnosis v a scan tool.

Kia Spectra P0449 Definition

P0449 is a universal OBDII problem code. This means that nevertheless of which do or model of vehicle, the code will average the very same thing (Spectra or not, as long as the was manufactured after 1996).

P0449 shows that the valve or solenoid circuit that controls the evaporation device is no functioning properly. The EVAP system cycles fuel vapor indigenous the gas tank into the entry manifold, a charcoal canister, or straight into the air depending upon the model of vehicle. Once this mechanism malfunctions, the fuel vapor is no being faced properly.

The ECM (Engine control Module) that the car has detected that there is a fault in the circuit i beg your pardon controls the vent the releases the fuel vapor indigenous the system. This will certainly be complied with by the organization engine shortly light.

Kia Spectra P0449 OBDII code Symptoms

The business engine quickly light is regularly the only sign the the P0449 code has been motivated

P0449 password will frequently not be accompanied by any noticeable symptoms various other than the smell that gas and the service engine soon light. Friend may notice the little dip in fuel economic situation as well.

You need to particularly an alert the odor of fuel roughly the fuel tank area or fuel filler tube.

The EVAP mechanism deals directly with fuel vapors. If this vapors are leaking indigenous the system, you’ll often smell them faintly while operation the vehicle.

Spectra P0449 Trouble password Causes

There are plenty of things that can reason the P0449 trouble password to cause in your Kia Spectra. Right here are the most usual problems that will throw the code along with a an excellent video ~ above the whole process:

EVAP system Hose– The hose that carries the fuel vapor from the fuel tank come the entry manifold can begin to leak. This will cause the P0449 code. Look for either a tear or feet in it. This is among the most common issues that reasons this code. The hole can be an extremely tricky to uncover without a acting test. Fuse/Wiring Problems– If the wiring going come the valve has actually been compromise, it’ll bring about the P0449. Fuel Tank sending Unit– the is possible for the gasket that attaches the fuel sending unit to the gas tank to go bad. This can reduce tank pressure and throw the code. This should definitely not be the ar to start. Fuel Filler Neck– over there is often a gasket where the fuel filler neck connects with the gas tank. This gasket have the right to dry out, particularly with vehicles that invest their time in dry climates. Once it dries out, the fuel tank can’t hold pressure anymore, it might erroneously litter P0449.

P0449 Diagnosis- Kia Spectra

A mechanic has actually a wide variety of tools at his (or her) handle to diagnose what would certainly be leading to the P0449 in her Kia Spectra. Here are the most common things that room done come diagnose the code:

The mechanic will inspect the gas lid to make sure that it deserve to handle pressure. If girlfriend are getting a warning the your gas cap is off, even when it’s on, instead of it will an ext than likely clear this code. The mechanic will certainly typically check to watch if there are any type of other problem codes. The more trouble codes there are, the less complicated it can be come diagnose a problem. That’s because when they show up together in specific combinations, over there will frequently only be only a couple of conditions that will certainly throw any mix of password at one time. After ~ ascertaining what trouble codes show up with the P0449, the mechanic will certainly typically examine the EVAP system
. This includes the purge valve, line, and canister. The fuel tank push will it is in checked and monitored. After for the checks and also fixes provided above, the mechanic will carry out two tests: A exhilaration test, and they’ll use a scan tool to check that the EVAP solenoids and valves are operating properly.

Still having actually trouble? Here’s a supervisor technical video that is super comprehensive on diagnosing P0449.

Most common P0449 Fixes


Here room the most common Spectra P0449 fixes:

Gas lid replacement EVAP heat replacement Vent valve replacement Wiring repair

Of every the items noted above, it would certainly be way to begin with the gas cap and also work your method to the fuel tank, because the gas lid is far and also away the easiest and least expensive items to replace on here.

Here’s a an excellent video on how to test her gas cap.

Good happy figuring the end what is leading to your Kia Spectra to throw the P0449 code. Us hope this helps. If over there is anything that you feel prefer you could add, please feel complimentary to leave a comment below.

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Is P0449 a severe Concern?

While P0449 is not going to reason the Spectra’s engine to avoid running, it need to not be treated lightly. You can have a fuel leak. Salary extra fist to her tank level and make certain you are not leaking fuel. Us recommend acquisition it in and/or taking care of it appropriate away.