focus rs engine warning light
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Rs500 DataBase Editor


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From: In the Karate Dojo , or updating the rs500 database
drove car today yellow engine light came on and is still on no loss of power engine sound's ok drives fine the only mod to my car is full decat exhaust any idear's
Yeah mate, that will happen. It recognises that the catalyst has been taken out. It will be fine for a wee while and then the light comes on. The only way tog et rid of it is to get the bluefin fitted. My light never comes on now.
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From: hertfordshire
Originally Posted by darren barber
drove car today yellow engine light came on and is still on no loss of power engine sound's ok drives fine the only mod to my car is full decat exhaust any idear's 

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