My S4's been using a lot of fuel recently. I originally thought that it was an air leak in the MAF hose but I've fixed that now. Checked for fault codes today and got 2413 which is Mixture adaptation limit exceeded. I also messed around with the diagnostics on the climate control system to check the temperature sensors and it appears that the G62 temp sensor (the one at the back of the head) has a lower reading than my temp guage by around 8-10 degrees C. So the question is do you think that a new G62 sensor will solve the problem or is it more likely to be running rich for another reason?
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'93 S4 Avant now back on the road complete with new shiny go faster bits. -
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Me thinks lambdas...or your MAF just died.
Carlos.
On the look out for less bits for my s2 saloon project. Now supporting myself by shooting for my food. www.airgunforum.co.uk -
Sounds like lambda .....Time for a new one!Comment
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Or a boost leak?Comment
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