OBD2 P0172 After Injector Cleaning
#1
OBD2 P0172 After Injector Cleaning
2013 Ecoboost 55,000 miles
Not sure what got into me but I had my injectors cleaned. 2 hours later I get a Check Engine light and pulled up P0172.
This morning I was going to go to the shop but the light was out. Plugged in the reader and the code is still present. Wondering if that's normal. No light but an error code.
Next I grab my phone with the Torque app and run it. Here's what I got abbreviated. What do you think?
MID:$3c TID:$56
- EVAP Monitor (0.040")
Max: 85 Min: 10,337
Test result value: 0
FAIL
--
MID:$3d TID:$81
- EVAP Monitor (0.020")
Test incomplete or dependant test failed
--
MID:$3d TID:$82
- EVAP Monitor (0.020")
Test incomplete or dependant test failed
--
MID:$ac TID:$56
- Misfire Cylinder 11 Data
Max: 112 Min: 26,721
Test result value: 0
FAIL
----
MID:$ee TID:$0d
Manufacturer defined MID -
Max: 57,344 Min: 43,039
Test result value: 65,523
FAIL
----
MID:$fe TID:$4c
Manufacturer defined MID -
Max: 573.44g/s Min: 553.26996g/s
Test result value: 655.22998g/s
FAIL
----
Not sure what got into me but I had my injectors cleaned. 2 hours later I get a Check Engine light and pulled up P0172.
This morning I was going to go to the shop but the light was out. Plugged in the reader and the code is still present. Wondering if that's normal. No light but an error code.
Next I grab my phone with the Torque app and run it. Here's what I got abbreviated. What do you think?
MID:$3c TID:$56
- EVAP Monitor (0.040")
Max: 85 Min: 10,337
Test result value: 0
FAIL
--
MID:$3d TID:$81
- EVAP Monitor (0.020")
Test incomplete or dependant test failed
--
MID:$3d TID:$82
- EVAP Monitor (0.020")
Test incomplete or dependant test failed
--
MID:$ac TID:$56
- Misfire Cylinder 11 Data
Max: 112 Min: 26,721
Test result value: 0
FAIL
----
MID:$ee TID:$0d
Manufacturer defined MID -
Max: 57,344 Min: 43,039
Test result value: 65,523
FAIL
----
MID:$fe TID:$4c
Manufacturer defined MID -
Max: 573.44g/s Min: 553.26996g/s
Test result value: 655.22998g/s
FAIL
----
#2
Evap monitor makes me think something wasn't plugged back correctly. Check for vacuum lines off.
But it could just be from the intention cleaning chemicals and will go away
But it could just be from the intention cleaning chemicals and will go away
Last edited by packplantpath; 08-09-2014 at 02:17 PM.
#3
Yes, the first thing I always look for with the Chk Engine light comes on is vacuum lines and loose wires. Nothing here that I could see.
The light is still off after about 100 miles. I'm wondering if the error codes at this point simply a history that these came up and will eventually go away or if I need to erase them for that to happen.
Does the below mean a misfire on Bank 1 Cylinder #1 or what? MPG is good @ 18 - 19mpg @ 60mph
MID:$ac TID:$56
- Misfire Cylinder 11 Data
Max: 112 Min: 26,721
Test result value: 0
#4
You have noted the code an erased it. If it doesnt code again ur ok. The evap unit will notice a leak. Especially if it is about the tank or vac suply.
Last edited by papa tiger; 08-26-2014 at 09:47 AM.