Grand Cherokee 2WD V6-3.7L (2008)
The 3.7 liter (226 CID) six-cylinder engine is an 90° single overhead camshaft engine. The cast iron cylinder block is made up of two different
components; the first component is the cylinder bore and upper block, the second component is the bedplate that comprises the lower portion of the
cylinder block and houses the lower half of the crankshaft main bearings. The cylinders are numbered from front to rear with the left bank being
numbered 1,3, and 5 and the right bank being numbered 2,4, and 6. The firing order is 1-6-5-4-3-2. The engine serial number is located at the right
front side of the engine block.