Q: evap
I'm failing emissions for evap I have replaced evap purge valve and the vapor canister vent solenoid and my check engine light is still on for evap PO446
My car has 110000 miles.
My car has an automatic transmission.
Recommended Services
| Check Engine Light is on Inspection | $94.99 - $114.99 | Get a Quote |
Restriction in the EVAP vent or purge hoses can also cause this code. A restricted EVAP canister will also set P0446. A smoke test can find restricted canister. I suggest having a mechanic come out and diagnose your Check Engine Light instead of replacing expensive parts that may not have failed.
The statements expressed above are only for informational purposes and should be independently verified. Please see our
terms of service
for more details
Get an instant quote for your car
Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
What others are asking
Need help with brake lines.
Hi, I wouldn't drive this car until a certified mechanic has verified the brakes are in a safe operable condition (https://www.yourmechanic.com/services/brake-safety-inspection-inspection), either have it towed to a mechanic or call a mobile mechanic. The brake lines provide a path for...
I hear a rattling sound.
I have a strong suspicion that a timing chain guide has failed inside your engine. This is a pretty common occurrence with your particular vehicle. The timing chain guide are made of plastic and over time they get brittle and...
bad tie rod end
When you say a bad tie rod end, this means that it is loose. This means that it may come off and you would loose steering control. If it is bad enough for you to ask for advice, then you...
Car won't start, engine ticking
Hello. It sounds like the battery is weak and does not have enough power to start the car. Even though the lights come on in the dashboard, it does not mean that there are enough volts for the battery to...
I went through a car wash with my diesel fuel cap open. I had just filled up. What do I do
Hello. If you are afraid that water or moisture has possibly found its way into your fuel tank, then I would consider draining and refilling the tank. Your vehicle should be equipped with a fuel filter that can catch some...
Shaking at 16-19 MPH or when turning
From what you've described, it sounds like your engine mounts are bad. At low speeds your engine will shake until you reach higher speeds. To fix the problem, you will have to get the engine mounts replaced. To avoid any...
Will leaking fuel from fuel pressure regulator wet spark plugs and have car not starting?
Hello, yes, a leaking fuel pressure regulator will cause no and hard start, and fuel flooding condition (wet spark plugs). The regulator uses intake manifold to sense the load of the engine, if the regulator leaks internally it adds...
Power steering fluid groaning noise. Power steering leak?
Hello. A groaning noise is an indication of low power steering fluid. If you had your power steering fluid serviced about 5 months ago and it is making a groaning noise again most likely means your power steering pump has...
The Esl is locked car won't start
With ignition on look to see if theft light is on or blinking to see if theft system is active. Sometimes another key if you have one will start vehicle if the key FOB is defective.If the battery is dead...
Related articles
P2197 OBD-II Trouble Code: O2 Sensor Signal Stuck Lean Bank 2 Sensor 1
P2197 code definition O2 Sensor Signal Stuck Lean Bank 2 Sensor 1 What the P2197 code means This code is usually an...
P2651 OBD-II Trouble Code: B Rocker Arm Actuator Sys Perf or Stuck Off Bank1
P2651 means an electrical circuit that is short or open in the rocker arm actuator control circuit due to low engine oil or an open circuit.
P3493 OBD-II Trouble Code: Cylinder 12 Exhaust Valve Control Malfunction
P3493 means there is an issue with cylinder 12 which can cause the variable valve timing system in the vehicle to disable and poor acceleration.
Browse other content
Estimates
Maintenance
Services