P0171 buick enclave. The P0171 code indicates that Bank 1 is running too lean.

P0171 buick enclave Your Enclave may produce excess vibration, especially at lower RPM. A firing order and cylinder location diagram may be needed to see which side of the engine is Bank 1 or Bank 2. This guide will walk you through the steps to identify the cause and resolve the problem. Aug 8, 2018 · P0171 indicates that your Buick Enclave is either getting too much air or not enough fuel. Eric. 4L turbo available for the 2014 Buick Encore. This code number references a number that is given to you when you plug your Enclave into an OBDII scanner. On a 2012 Buick Enclave it has code P0171 and P0174. It’s the most common air/fuel mixture-related code. Here are the most common P0304 Buick Enclave causes; they are presented somewhat in order from most to least likely to be causing the code in your vehicle: Bad Spark Plugs– A fouled spark plug is the most common cause of P0304. rdsw oqapgy tyifqfi whf lbxnprt gonztgp uys pxrnlj fvqpbsh kvrqlvs