Car Questions

Intermittent check ...
 
Notifications
Clear all

Intermittent check engine comes and goes

  

0
Topic starter

Toyota Tacoma 2004 V6 4x4 getting P056 EVaporative emission (EVAP) system - very small leak

Mileage 205000

Automatic

Check engine intermittently lights up while driving.  Most instance the car using AC while slowing or at a stop.  It goes away if you turn off turn on engine.  Unable to find vacuum leak.  What's causing this?  Where is should I look for thevacuum leak if that is the issue?

JJ


1 Answer
1

A quick lookup of the code (which is P0456, BTW) suggests these possibilities:

https://www.fixdapp.com/blog/p0456-toyota/


Share: