Diesel 1.9 JTD EDC 16C39 pre cat wideband Lambda/o2 sensor

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Diesel 1.9 JTD EDC 16C39 pre cat wideband Lambda/o2 sensor

Postby herkuly » Sun Apr 20, 2014 11:41 am

Hi!

Does anybody know what are benefits of removing pre cat lambda sensor from diesel 1.9 JTD 16c39 ECU unit?
My 1.9 JTD diesel car has one wideband 5 cable lambda sensor. If I remove this lambda from ECU, ECU will ignore its' values and calculate reach/leam diesel mixture only from IAT/CTS/MAF/MAP sensors ? I'm right? Will I get better fuel economy after lambda will be removed from the system?

Thanx

herkuly
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