Hello all,
I recently purchased a 2012 Cruze LS with a 6M and have had a nuisance P0171 code pop up occasionally but doesn't stay on after cleared. It seems to show up when performing a cold start (sitting more than 3 hours) but doesn't seem to affect performance while driving or when idling while warm as I've read in other posts.
Everything I've read about the lean code is that it is an air intake post-MAF leak. I've looked but it does not appear to be a leaking connection.
One thing that was mentioned that my car does is that the RPMs do not immediately drop to idle after letting off the accelerator to shift or stop. It drops quickly to about 1500 RPM but slowly drifts down to ~900 RPM over the course of a few seconds. The gas mileage isn't what I'd expect after having seen the trip from the previous owner's MPG which leads me to think there was a developing problem before it was traded in.
Thank you in advance for any help!
I recently purchased a 2012 Cruze LS with a 6M and have had a nuisance P0171 code pop up occasionally but doesn't stay on after cleared. It seems to show up when performing a cold start (sitting more than 3 hours) but doesn't seem to affect performance while driving or when idling while warm as I've read in other posts.
Everything I've read about the lean code is that it is an air intake post-MAF leak. I've looked but it does not appear to be a leaking connection.
One thing that was mentioned that my car does is that the RPMs do not immediately drop to idle after letting off the accelerator to shift or stop. It drops quickly to about 1500 RPM but slowly drifts down to ~900 RPM over the course of a few seconds. The gas mileage isn't what I'd expect after having seen the trip from the previous owner's MPG which leads me to think there was a developing problem before it was traded in.
Thank you in advance for any help!