Component
ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS
Manufacturer
Mitsubishi Motors North America, Inc.
What Happened
The drive belt automatic tensioner is a part in your engine that keeps your accessory belt tight. In certain 2008-2012 Outlander, 2009-2012 Lancer, and 2010-2012 Lancer Sportback models with specific engines, this part can crack and fail.
Risk if Unfixed
If the tensioner fails, your accessory belt will come loose and detach, causing your engine to stall and your battery to drain. This could leave you stranded, and if you're on the road, it could increase the risk of a crash.
Free Fix
Your Mitsubishi dealer will swap out the faulty tensioner for a stronger one at no cost to you. You should schedule the repair when you get the recall notice, which is expected to start on March 27, 2018.
Show original NHTSA language
Original — What Happened
Mitsubishi Motors North America, Inc. (MMNA) is recalling certain 2009-2012 Lancer, 2008-2012 Outlander, 2010-2012 Lancer Sportback, and 2011-2012 Outlander Sport vehicles equipped with either a 4B11 or 4B12 engine. The drive belt automatic tensioner flange may crack, allowing the accessory drive belt to detach.
Original — Risk if Unfixed
If the drive belt detaches, the battery will discharge and the engine will stall, increasing the risk of a crash.
Original — Remedy
MMNA will notify owners, and dealers will replace the belt tensioner with one that has an improved shape, free of charge. The recall is expected to begin March 27, 2018. Owners may contact MMNA customer service at 1-888-648-7820. MMNA's number for this recall is SR-18-001.
View full recall details →
Repairs are free at any authorized dealer. Find a dealer →