4th Generation Subaru WRX STI Problems
The WRX STI's 4th generation runs from 2015 to 2016 and has generated 3 complaints on CarComplaints.com. Collectively, this generation has a 0.84 PainRank™ which ranks 9th in reliability out of 35 generations.
Shopping for a Subaru? This generation is generally a good bet .
Problem Areas Between the 2015 and 2016 Model Years
So what are most of the complaints about? Let's take a look at specific areas that have generated the most complaints. This should give you a good idea about general trouble-spots.