Questions & Answers for: Subaru Impreza go clever

ECU the car will probably run alot better after being a bit lumpy for a while. The Impreza ECU is a clever bit of kit. It learns your driving style and alters it's map accordingly. Very often when the

...evoke the cold start program causing under fuelling so in effect no choke on cold start. There is a clever self diagnosis that your ECU can do to tell you what sensor is faulty. Go to the following ...

...pump the throttle it may try and start as it is getting some fuel. On Subaru Impreza's they have a clever self diagnosis system. There are two plug connectors under the dash buried right up behind ...