General New coilpacks and sparkplug wires , now car stalling on Airconditining ON

[Chali]

As to get over with the excessive fuel consumption, i replaced number of things, o2 sensor, spark plug, thermostat, and lastly i changed coilpacks (delphi) and spark plug wires( NGK )
Car is running same as before, but on idle if AC is turned on, engine stalls !
Is there any thing to do with obd or ecu ???

 

[jackwhoo]

No you do not have to tell the ecu that those components have been renewed.

add this info onto the other threads you have started regarding the same problem.

Or you will be asked all the same questions again and again.

 

[koalar]

As to get over with the excessive fuel consumption, i replaced number of things, o2 sensor, spark plug, thermostat, and lastly i changed coilpacks (delphi) and spark plug wires( NGK )
Car is running same as before, but on idle if AC is turned on, engine stalls !
Is there any thing to do with obd or ecu ???

are you sure the parts are genuine ??? There are loads of fake plugs, injectors and so on around. They normally preform terribly


If I change a part and it goes worse I immediately put the originals back in. To see if I had introduced a fault or have a fail on fit new part. Simple. No point in messing around for weeks. Also change only one thing at a time otherwise you have no idea which caused a problem.

 

[Chali]

I bought from oscaro.com , it is very reputable website for car parts in France, i checked the resistance in wires, to my surprise.