P0456 Code - Gas Cap?
#1
Senior Member
Thread Starter
P0456 Code - Gas Cap?
Been doing some reading on this. Either a very simple gas cap, or hair pulling.
What has your experience been?
Mine is a 5.4. Cleared the codes with a reader, tightened the gas cap, waiting to see if the light comes back on.
What has your experience been?
Mine is a 5.4. Cleared the codes with a reader, tightened the gas cap, waiting to see if the light comes back on.
#2
Mark
iTrader: (1)
That would be the first thing I would do...
- Missing or loose fuel cap
- Incorrect fuel filler cap used
- Fuel filler cap remains open or fails to close
- Foreign matter caught in fuel filler cap
- Evaporative Emission (EVAP) canister or fuel tank leaks
- Evaporative Emission (EVAP) system hose leaking
- Fuel tank leaking
Read more: http://www.engine-codes.com/p0456_fo...#ixzz49gchvkO8
- Missing or loose fuel cap
- Incorrect fuel filler cap used
- Fuel filler cap remains open or fails to close
- Foreign matter caught in fuel filler cap
- Evaporative Emission (EVAP) canister or fuel tank leaks
- Evaporative Emission (EVAP) system hose leaking
- Fuel tank leaking
Read more: http://www.engine-codes.com/p0456_fo...#ixzz49gchvkO8