15-12-2014, 11:34 AM
Have had some underlying performance issues for a while now causing me to lose the love a bit, had a read online recently and saw that a faulty cam position sensor can cause up to a 40hp loss up top (VANOS doesn't engage at all when the sensor is faulty) found a code suggesting a faulty sensor (still no EML mind), swapped it out on the weekend and hugely better performance now. £27 sensor and what feels like a massive hike in torque and power, dead chuffed.