Slight miss fire

[Harkus]

Yeah thought about changing the plugs and leads first be for looking at the cool pack and EGR valve, my mate owns a gsi and he said its better to replace the EGR instead of blanking it off.

Going to have my mrs neighbour look at it he's been a mechanic for years so see what his diagnostics is.

[johnny]

It depends on preference really egr valves always fail and they only take gases from the manifold and put them back into the engine and cost a fair bit to replace but blanking it gives a cleaner engine will sorting the problem once and for all

Its been well tested most corsa owners will have blanked it

[Harkus]

Ok thanks for the info mate, appreciate the comments and things and will defo look at blanking it off.

[Harkus]

Ok little update on the missing

its had a comp test its all good but still might be something to do with injectors not doing there job as it needs to be mapped....

So be for I have it mapped can anyone suggest anything els?.

[johnny]

Why put in uprated injectors before you where ready to get it mapped? Did it start missing just after they where fitted?

[Harkus]

I don't know if it has them but if it does I didn't fit them they put in by the guy who owned it precious to my mate.

So couldn't tell you to be honest.