@autolinepro: School is back in session. Today's lesson, P0456 codes. What is it and how do you fix it? #toolsofthetrade #mechanicsoftiktok

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Friday 22 August 2025 23:14:08 GMT
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fixmy.repair
Fix MY :
P0456 = Tighten gas cap 🤣 doesn’t work ok ignore. 👀
2025-08-23 14:06:01
0
eddieramirez175
eddieramirez175 :
close vent valve and run smoke from the purge valve hose that goes to the charcoal canister. never open fuel cap first, that may be leaking. introducing smoke to gas cap when its leaking, its going to be a bit more difficult to properly diagnose.
2025-08-23 12:15:26
3
reachednewheights
ReacherE :
Always check the purge solenoid first
2025-08-23 12:47:49
90
klambert796
klambert796 :
or a faulty fuel tank pressure sensor ..
2025-08-23 04:55:30
35
tommyde.17_
tommyde.17_ :
Minor? As opposed to major? You mean small leak. There are codes for large leak.
2025-08-23 17:31:56
0
massachusettsplumber
Massachusetts Plumber :
What if my trucks evap was deleted
2025-08-23 15:49:11
5
ravitusmc
Ravi Tewari :
Most of the time. People don’t close their gas cap correctly
2025-08-23 11:41:59
2
jimcarrasco8
Thumper :
Chrysler gas capless seal.
2025-08-25 09:01:17
0
that_rusty_cateye
tristonsmalt2005 :
He read that code and I got scared I thought I was at work
2025-08-24 22:35:07
2
bot_adjacent
Not A Bot!!! :
Great product
2025-08-24 16:56:42
0
collasoul
Collasoul :
Right when I I needed this! 🙌
2025-08-23 01:33:49
1
lajoda_inc
LaJoda_inc :
👏🏻👏🏻 great explanation
2025-09-18 16:32:57
0
user3108594261032
pontonjohn :
Or drive a diesel.
2025-08-23 13:03:09
0
darkclaw4206
MattSe14 :
I will say with the car I have the easy gas cap which doesn’t have a lock or anything just a easy access for a gas pump that is also a cause of it most flex fuel cars
2025-08-23 17:38:10
4
nani_sinan
Sinan :
I appreciate the lesson before the sales pitch
2025-08-24 06:15:27
1
adrianizzy1
LT :
And since you have a BMW there you can also check for a leaking gas tank or cracked sending unit/fuel pump
2025-08-23 03:11:14
13
user62273251022736
user62273251022736 :
EVAP stands for Taxes 🏁
2025-08-23 11:45:30
1
robandres0721
Robert Andres :
If it's Chrysler just replace the leak detection pump and gas cap. 99 out of a 100 you'll solve the problem. 🤣
2025-08-23 12:45:06
4
giova__007
giova__007 :
What about p1402
2025-12-24 02:09:36
1
ganondwarf82
Ganon82 :
Small leak there bud
2025-08-24 02:00:08
0
sweet_emily_1983
Emily :
99 times out of 100 it ran the test when your gas cap was loose or off, so make sure your gas cap is tight, clear the code and if it returns then go find the leak.
2025-08-23 05:53:45
0
chiefbaffour1
Chief :
does it affect MPG?
2025-09-27 13:52:28
0
w.mace63
wmace63 :
purge valve playing games
2025-08-23 01:28:50
3
that_twin_z71
Elijah Hinton :
p0446 explain
2025-08-23 16:57:03
1
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