ENGINE AND ENGINE COOLING
This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.
Recalls, owner-reported complaints, investigations and safety data
Our database contains no NHTSA owner-reported complaints for the 2016 Chevrolet Optra. 214 manufacturer communications are on file.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
No recalls in our database for this model year
That does not guarantee a specific vehicle is unaffected — recalls are issued against VINs, and new campaigns are announced regularly. Check a VIN on NHTSA.gov.
Reports submitted to NHTSA, shown in the owner's own words
No owner complaints recorded for this model year
Either none have been filed with NHTSA, or this vehicle is too new for reports to have accumulated.
A bulletin sent by a manufacturer to its dealers. Not a recall, and repairs are not necessarily free.
ENGINE AND ENGINE COOLING
This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.
STRUCTURE
This service bulletin provides information on Paintless Dent Repair Process.
POWER TRAIN
This service bulletin provides information for automatic transmission Oil Cooler Flush and flow test.
EQUIPMENT
This service bulletin describes the U.S. Dealer Special Tool Loan Program process.
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This service bulletin provides information on submitting quality Photos of Various Vehicle Concerns to the GM Technical Assistance Center (TAC).
ENGINE AND ENGINE COOLING; POWER TRAIN
This service bulletin provides information to dealership personnel on automatic transmission shift and engine driveability concerns and/or MIL ON due to aftermarket oil bath air filter use.
Manufacturers file copies of the bulletins they send to dealers with NHTSA. These often describe diagnostic or repair procedures for a known condition. They are not recalls: repairs described in a bulletin are usually only free if the vehicle is still under warranty or the manufacturer has extended coverage.
Complaint and recall counts across every year of this model
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers. Older model years have had longer for reports to accumulate.