Is your defective GMC Terrain actually a LEMON?

Find out in 30 SECONDS or less if it qualifies for a REFUND or a CASH SETTLEMENT.

TSB Document:

Affected Component: ENGINE (PWS)

Summary
This service bulletin provides information on replacing the intake manifold when the engine is replaced after severe internal engine damage.

Click a tab for more information.

Date Published
APR 22, 2021
NHTSA TSB #
10195126
Find something helpful? Spread the word.

Become a Fan & Spread the Word