2016 GMC Terrain engine problems
The 2016 GMC Terrain has 45 engine complaints filed with NHTSA — 25% of the year's total, and down from the prior model year.
45
Engine complaints
25%
Share of year
0
Crash-involved
0
Related recalls
Engine complaints by year
What owners report
“At approximately 75000 miles the car began leaking oil. Took it in to gym certified dealer. Was told the pcv froze causing a pressure build up, and blew out the rear main seal. They stated this engine has this as a common occurrence. Searching online this appears to be true. Many years prior to…”
Common questions
How many engine complaints does the 2016 GMC Terrain have?
NHTSA has 45 complaints about the 2016 GMC Terrain engine — 25% of all complaints filed for that model year.
Related
Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.
Compiled by Sharon Ben-Moshe, Founder.