I have a 2018 GMC Terrain Denali that is currently leaking and needs repairs. As advised by a GMC mechanic, it has GUNK in the oil filter that won’t allow me to establish an oil change, if it did, it will lock up my parking brakes as advised. It also was advised that a possible replacement of the engine. Please assist me on this and a possible estimated quote
What makes this problem better or worse?
driving
How long has your 2018 GMC Terrain had this problem?
RepairPal Certified shops can diagnose and repair your 2018 GMC Terrain. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
