![CarComplaints.com Seal Of Pretty Good](http://cdn2.carcomplaints.com/img/seals/good.png)
Hyundai TSB #21-EM-002H
2011 Hyundai Elantra
Affected Component: ENGINE AND ENGINE COOLING
- Summary
- The Powertrain warranty coverage for the engine short block, consisting of the engine block, crankshaft, connecting rods and pistons, for damage related to a piston slap noise in the upper end of the engine as described in TSB # 21-EM-001H has been extended.