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The job of the canister purge valve is to handle excess fuel vapors. Occasionally, it will cycle them back into the engine to become part of the combustion process. This component may be controlled electronically or with a vacuum.
To have your canister purge valve replaced, you will pay anywhere between $110 and $170. The parts are the expensive component here, as they will run between $75 and $110. The labor, on the other hand, usually only costs about $50, meaning this is a rather quick and straightforward procedure.
Canister Purge Valve Replacement Cost Comparison
|Parts & Labour||12 months||$113-$349|
|Parts & Labour||12 months||$104-$356|
|Parts & Labour||12 months||$110-$339|
|Parts & Labour||24 months||$106-$364|
What Is Canister Purge Valve Replacement?
Replacing the valve is typically a simple procedure, and there may only be the single valve to replace. However, you might have to pay for additional repairs and parts, once the technician has diagnosed the problem and determined the extent of the damage.
How much work the technician has to do and how long it takes to replace the valve will depend on the kind of car you have and how much damage has been caused. If black smoke is coming from the exhaust, then that is often a more serious and involved repair than if the check engine light is the only indicator of a valve issue.
Benefits of Canister Purge Valve Replacement
If you get this problem fixed right away, then you can start trusting your engine light again. You see, once the car’s computer recognizes that there is a problem with the canister purge valve, it will activate the check engine light, which will stay on until the issue has been dealt with. Since that is your most important indicator light, you need it free to tell you when there is an important problem. Otherwise, more problems could be piling up, and you might not realize it.
The valve, when damaged, could cause you engine trouble as well, creating black smoke that indicates a fuel issue, so the sooner you get this fixed, the more likely you are to avoid a serious problem like this.
What Is Done during Canister Purge Valve Replacement?
The procedure isn’t the same for every canister purge valve. Some of them are placed near the fuel tank, while others are near the engine, and the technician will need to locate the valve and diagnose its condition before taking it apart or replacing it.
Once the technician finds the valve, he will need to remove any parts that are in the way. This could be any number of items, and they will vary based where the valve is located. The valve will be disconnected from any hoses, and a new valve will be put in its place. Then the hoses will be reconnected, the parts will be put back in place, and the technician will test the new valve.
When to Get a Canister Purge Valve Replacement
Usually, if the canister purge valve is damaged or has failed, you can still run the car without suffering any damage for a while. You will need to get the problem fixed eventually, but in most cases, it’s fine to keep driving for a while.
If you see black smoke coming out of the exhaust, however, then you need to stop driving and get this issue taken care of right away. If you don’t and you continue to drive the car in this condition, you can end up damaging the catalytic converter and costing yourself a lot more money.
Most vehicles will not experience canister purge valve failure often, but a few cars will. You don’t need to have this specific problem checked for at every vehicle checkup, but you should know if your vehicle is likely to experience this specific failure.
How to Save Money on Canister Purge Valve Replacement
If you want to save some money on this procedure, then you can check around for the best rate. The price of labor and parts may differ from one mechanic to another, but you aren’t likely to see a huge difference by choosing one mechanic over the competition.
You can do the job yourself as well, as it won’t take very long and it is not terribly complicated, but you ought to know what you are doing. You can end up damaging the vehicle or not installing the parts properly if you are inexperienced.
Sample Canister Purge Valve Replacement Costs