Table 1 shows one common engine and engine cooling related problems of the 2007 Chevrolet Express.
| Problem Category | Number of Problems |
|---|---|
| Manifold/header/muffler/tail Pipe problems |
#8 cylinder intake valve spring failure resulting in the destruction of intake manifold. Cost to replace spring and manifold came to$1200. 00 very un happy. Why does some companies use inferior parts resulting in costing me hundreds.