Having problems with your 2002 Jaguar X-Type ?
Had the EGR changed on my 2.2d X Type Jaguar and now the fuel economy according to the trip computer is 35/39 instead of 42/44 mpg. If I disconnect the battery will that cause the ECU to reset and establish new settings for the new EGR?
Changeing the egr valve will not affect the engine management .you do not have to resett it. but the more miles in the trip the less acurate as it only a estimate D
When ever you change any electrical item for engine manegment you have to reset the computer or else it could your ecu to not work properly which could ****** your gas mileage
Repair Help & Product Troubleshooting for 2002 Jaguar X-Type
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