My 2.2 idles around the 700rpm mark. What does everyone's elses 2.2 idle at?
I know a vauxhall mechanic who has looked at it many times, he has updated the ecu software to the latest version, cleaned the throttle bodies. The Tech2 does not show any faults and he assures me that some 2.2 this is normal. The car drives perfectly. I have had a new EGR valve, spark plugs, O2 sensor and Cat all changed recently.
Just want some advice.