How much does it cost to replace a computer on a 2004 4 door PT Cruiser?

Replacing the computer (ECU) on a 2004 PT Cruiser typically costs between $300 and $800, including parts and labor. Prices can vary based on whether you choose a new, rebuilt, or used unit, as well as the labor rates at the repair shop. It's advisable to get quotes from multiple mechanics or consider DIY options if you're experienced with automotive repairs.