This requires some testing...

Your evaporative emission control system is both part of your fuel system and your engine control system. It's purpose is to prevent gasoline vapors escaping into the atmosphere. It does this by capturing them from the top of your fuel tank and storing them in a charcoal canister. Your vehicle will then pull the vapors through lines into the engine. The engine uses these vapors to supplement the fuel used by your engine.


When your check engine light comes on for a EVAP code that means that anyone of the components in this system which include multiple valves or lines could have an issue. The way to know which of these components is the issue is to preform a smoke test. This will show which component is leaking and causing your check engine light.


Give us a call and let us take care of you.

Happy Adventures,

Heather


Our specials can be found here

Got Questions? We have a FAQ page for you.  

Want to know more about us

Would you like to join our merry band of misfits? 

Want to know more…

https://www.facebook.com/JHAutomotiveInc         

https://www.pinterest.com/jhautoinc

Instagram photos and videos

LinkedIn


By jhautoinc • October 13, 2026
How often should our vehicles be serviced?
By jhautoinc • October 9, 2026
Feeling sluggish?
By jhautoinc • October 6, 2026
You recently had your brakes replaced, so hearing them squeal can be frustrating.
By jhautoinc • October 2, 2026
Cooler weather is coming.
By jhautoinc • September 25, 2026
It often starts as a faint hum.
By jhautoinc • September 22, 2026
There's a few things you should do after summer.
By jhautoinc • September 19, 2026
This damage is preventable.
By jhautoinc • September 15, 2026
CP4 Pump, Fuel system
By jhautoinc • September 5, 2026
You're going to love this.
By jhautoinc • September 1, 2026
Your engine should not look like this.