HI All

 

I am facing the issue of engine misfiring. It usually happens when the car reaches 4000 RPM. In last 6 months, I had got the 2 ignition coils changed. Workshop checked spark plugs, all ignition coils etc and now they are seeking approval to open engine head to diagnose it further. Please suggest, its been a week and they have not been able to diagnose the issue. 

Welcome.

 

Sorry have to dash,  but someone will be along to help hopefully.

 

Opening it or removing the head would be the last thing to do, you have not had 3, 4 or 5 done yet.    All the best.

Sorry but what does "3,4 or 5" refer to?

Steps to take after, spark plugs, 1 then replace coils so 2.

Last time there was a lengthy thread about very similar symptoms. Turned out it was a dicky injector. Very simple to change.

 

 

Edited 18 January, 20188 yr by xman