hi
im having serious issues with my zafira, its a 1.6 petrol manual, engine code is Z16XE. basically it won't idle at all.
i have had it about a week now and it was intermittant stalling when slowing down at junctions, checked the web and most suggest it could be either the throttle body or EGR valve.
i cleaned the throttle body and blanked the EGR valve but left it ttached so the EML light wouldn't engage. now the car won't idle at all it just cuts out. i have to rev highly to get anywhere and at lights it makes me look like a stupid boy racer reving it all the time.
i have put it on diagnostics and it comes up with o2 sensor one low voltage and o2 sensor 2 high Voltage but when running it both seem to be working fine on the diagnostic program?
any help on why it won't idle would be brilliant
many thanks