☰
AutoCodes.com | All About OBDII Engine Codes
Find a Shop |  Ask Auto Expert
Ask a Question

I have 2008 ford f 150 with trouble code p0446. I have replsced all 3 sensors please help

0 like 0 dislike
659 views
by

I have 2008 ford f 150 with trouble code p0446 I have replaced all 3 emission sensors. please help

Vehicle: 2008 ford f 150

1 Answer

0 like 0 dislike
by (13.6k points)
HI there,

This code is for the vent control valve mounted on the charcoal canister. This usually won't be a sensor issue but the valve itself

Related questions

0 like 0 dislike
1 answer 1.3k views
Have 2 codes P0446 and P0455 and have trouble filling fuel tank
asked Oct 31, 2017 by

33.7k questions

32.5k answers

1.3k comments

23.0k users

Need A Repair Shop?
Find local automotive repair shops in your area.
⚠ Check if your car have Safety Recalls

Related Information

- Car TSB
- Car Recalls
- Car Common Problems
- Car Safety Rating
- Car Technical Articles
- OBDII FAQ
- OBDII Components
- 2024 Cars MPG

All OBDII Codes

- Top 25 Codes
- Latest Codes
- All OBDII Codes
- Powertrain (P) Codes
- Network (U) Codes
- Body (B) Codes
- Chassis (C) Codes
Powered by Question2Answer
...