The ECU Doctor - www.the-ecu-doctor.co.uk

The ECU Doctor - www.the-ecu-doctor.co.uk
★★★★★
4.7
93.0% of users recommend this
  • Value For Money

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“Fantastic help to fix a longstanding problem”

★★★★★

written by AlanCartwrightWoolsery on 10/02/2024

My car, a BMW 530d, had been off the road for literally years with a problem that the local garage and the local BMW dealer could not fix. However, a couple of phone calls and emails and the ecu-doctor swiftly spotted the fault without even seeing the car. It worked! I can't recommend the team highly enough. Well done and thanks!

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Asked by TeresaParsons on 18th November 2020 Report this content
A garage has told me that the ECU on my Vauxhall Corsa is corroded, is it worth fixing and how much would it cost?

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Asked by grahamglar on 16th May 2015 Report this content
My ECU mr578041 showing fault p0300 garage has changed 2 coils 1 injector plugs crankshaft relay but I am still fault p0300. Do you think it is the ECU? Can the ECU Doctor repair it?

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Answers (1)
Report this content djtip Written on: 18/05/2015
Hi, The P0300 code is described as a random misfire, with numerous potential causes. Have a look at this website engine-codes for more information. I'm sure that if the fault was an ECU issue then the doctor could cure it, but from your description it is not at all clear that this is the case. But from the description you can see why the garage has done the actions it has so far. As the above web page shows there are many causes and lots of easier things to try before sending your ECU for repair. Good luck with tracking this down. 
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