The 1997 Dodge Grand Caravan primarily came with two engine options: a 3.3L V6 and a 3.8L V6. The engine codes for these models are typically as follows: the 3.3L engine is designated as the LA engine code, while the 3.8L engine is known as the EGA engine code. These codes help identify the specific engine used for diagnostics and parts compatibility. For precise troubleshooting, refer to the vehicle's service manual or diagnostic tools that can read OBD-I codes.
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