check engine light on.
i ran the code and came up with p0441. now what? i dont know what it means or how to fix it.
so i used the sticky thread and ran the code. mine is P0441.
P0441 (M) Evap Purge Flow Monitor Insufficient or excessive vapor flow detected during evaporative emission system operation.
could anyone help me out and explain how to fix this and what parts i need. the sooner the better i get nervous when my truck has the CEL on. thanks
so i used the sticky thread and ran the code. mine is P0441.
P0441 (M) Evap Purge Flow Monitor Insufficient or excessive vapor flow detected during evaporative emission system operation.
could anyone help me out and explain how to fix this and what parts i need. the sooner the better i get nervous when my truck has the CEL on. thanks
There are a couple of things that can cause that code. If the purge solenoid is bad, or does not have a good intake vacuum source it will set and if the LDP (leak detection pump) fails, it can set that code. But I would suggest a trip to the dealer rather than replacing parts.


