how much would it cost to remove the old engine and replace it with another engi

how can i be sure if it needs aqnother motor? do you furnish the low mileage engine as part of the $3300 estimate?

If you are not sure you need a motor, we will start with diagnostics to determine what exactly is wrong and give you the appropriate recommendation. Diagnostics if free with the repair. The approximate $3300 includes parts/labor/tax. Once I have precise vehicle information and diagnostic results on hand I can confirm the parts.