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fel123

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Posts posted by fel123

  1. I have reset the ECU by disconnecting the battery for about 20 minutes. Then I gave it a good run on the motorway. Hopefully, this has reset the computer and it will use less petrol.



    The dial on the dash board that measures the coolant temperature sits nicely in the middle of the scale after the engine has warmed up. The fact that this sensor is working, would it be reasonable to assume that the coolant sensor which feeds the ecu is also working properly or are the 2 sensors completely different?

  2. search this chat room. there have been some quite detaled threads about how to fit/fix the stat.

    Ok just to clarify, I have already replaced the thermostat and that is all ok. The car is warming up properly and the coolant temperature gauge sits in the middle as it should do. SO all ok there.

    However, Daz51 is saying that on favorits and felicais it is common for a sensor to go which controls temperature. the sensor may have broken and it may not detect that the engine is warm, i.e still sucking loads of petrol in during your whole journey, due to the sensor still thinking its cold.

    This is saying that although the engine and coolant are at the correct temperature, the sensor is telling the ECU that the engine is cold, and so the ECU is still feeding in loads of fuel.

    Hope that makes sense.

    Thanks

    ps - what should the emissions readings be?

    and how can the ECU be checked?

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