ECU repairs are possible if your car is having issues with the ECU. The cost of these repairs can be high and you might want to save money by doing the work yourself. A reputable mechanic can do these repairs, and bmw ecu repair most of them will not charge more than $150. If you have to replace the entire ECU however it is likely that you will be charged more. Here are some tips to think about when searching for an auto mechanic.You might also be able to do some ECU repairs yourself. You can do