2009 Holden VE Commodore Calais

[279Henry]

I'm need help. has anyone come across this error code P2177-00 Fuel Trim Lean during Cruising/Acceleration(Bank 1) and how did you fix problem, I do realised it could be be more than one problem thanks in advance for your help.

 

[Martbar]

I'm need help. has anyone come across this error code P2177-00 Fuel Trim Lean during Cruising/Acceleration(Bank 1) and how did you fix problem, I do realised it could be be more than one problem thanks in advance for your help.

Mate according to google and in no particular order
Fuel injectors, clean or replace
Fuel pressure reg.
Mass air flow sensor
O2 sensors
Air intake leaks.
Check the easy stuff first.Did you look at similar threads at the bottom of the page? Someone else will probably chime in. Good luck.

 

[krusing]

V6 or V8 ?
@Martbar As above ^^^^ is the best starting place,
(if its a V6) it could even be chains,
Cam plates, (Lets not go there at the moment)
Cam actuators,

 

[Martbar]

V6 or V8 ?
@Martbar As above ^^^^ is the best starting place,
(if its a V6) it could even be chains, cam plates

A bit more information would be helpful.