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Vauxhall Astra - Engine Management Light


Baldbarbarian
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Most garages will run diagnostics for you and only charge you if you dont have the work done by them, If you do have the work done by them they wont charge you for the diagnostics.

 

Are you having any trouble with the car at all?

 

It could just turn out to be a sensor.

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Please don't be fooled by "its only a sensor". That sensor could be a crankshaft sensor. Mine failed causing the car to completely cut of on the outside lane of the M271.

 

You get a warning late, pay someone £25 and find out what exactly it is.

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Mine comes on after a long journey and it is the exhaust gas regulating valve is a bit sticky, usually goes off after a trip or two. As long is it is not oil or water the chances are its only a sensor.

 

EGR valves do seem to have this problem. The last one I did was on a Corsa. Just drained out a bit of coolant, took it off and found it carboned up and stuck. Cleaned by careful scraping and with carb cleaner, checked the action and refitted with a new gasket, topped up the coolant and the light on the dash went out and stayed out to this day.

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Try Pittstop in Shirley. £25 for diagnostics and very fair for repair costs.

 

Fault could be anything tbh. Get the diagnosis and take it from there.

 

Yes, Pittstop. When getting one of our cars mot'd I was told that it needed a new clutch. They didn't know that I was a mechanic of many years experience. Four hard years of driving later and it is now just beginning to show the need of a new one. Moral of the story? don't believe all that you are told. If you don't know about cars, get three opinions from unrelated sources.

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