PDA

View Full Version : CEL 2 codes



tj4891
03-16-2009, 01:12 PM
P1136- When I searched this one it looks like it is system too lean, does anyone know if that is correct? I have a broken one way check valve could this be the cause?

P0455- Not much info on this one, at least for 1.8t's.

The CEL came on when I was cruising in neutral then accidently pressed the gas.

Just looking for what may be the problem on these and how to fix them. Any help is appreciated.

Seerlah
03-16-2009, 01:21 PM
P1136- When I searched this one it looks like it is system too lean, does anyone know if that is correct? I have a broken one way check valve could this be the cause?

P0455- Not much info on this one, at least for 1.8t's.

The CEL came on when I was cruising in neutral then accidently pressed the gas.

Just looking for what may be the problem on these and how to fix them. Any help is appreciated.


Yep. http://wiki.ross-tech.com/index.php/Category:Fault_Codes


16839/P0455/001109 - EVAP System: Large Leak Detected

Possible Causes:
Gas Cap loose/missing
EVAP System Leaking

Possible Solutions:
Check Gas Cap
Check EVAP System


17544/P1136/004406 - Fuel Trim: Bank 1 (Add): System too Lean

Possible Solutions:
Check Mass Air Flow (MAF) Sensor
Check Fuel Pressure Regulator
Check Fuel Pump
Check Intake/Exhaust System for Leaks
Check Secondary Air Injection for Leaks
Check Vacuum Lines for Leaks

tj4891
03-16-2009, 05:32 PM
Thanks a lot. Ill replace the valve then check back.