Newer diesel-fuelled engines are equipped with selective catalytic reduction (SCR) technology to comply with tightening emission laws. Sensors in the exhaust system monitor the gases and spray AdBlue ...

I own a Jaguar XE 180 2.0 diesel with an Ingenium engine which has done only 53k miles. For the third time in six months a message is displayed "Incorrect diesel Fluid Quality Detected" so I take it ...