One problem related to owners/service manual has been reported for the 2013 Buick Regal. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2013 Buick Regal based on all problems reported for the 2013 Regal.
I have a Buick power add on system that is 50 state carb legal called the stage one kit offered by gm the kit consists of an air intake and a software calibration. Among all the issues I have been having with the car their final solution was to install the oem calibration and fuel tables but leave the the stage one kit installed. I believe this makes my car non-50 state emissions compliant. Part number for stage kit is 12653664. The isntallation manual specifically mentions not driving without the calibration update from the dealer. I have no way of putting it back in.
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| Owners/service Manual problems |