SS Sudden Rough Idle & Stuttering Under Load After Service. Need Help Please!

[jaffassv]

Same thing happened to mine it was just a plug lead make sure all your leads are siting on the plug and coil properly.
Holden told me it was from when I had my headers fitted that they never put one if the leads back on and it
Burnt the lead out but I still got it covered by warranty which was good.

Yeah heard about the leads getting burnt before so checked for that but all clear. Hopefully it will be something silly like that so it'll be all good and not get charged a fortune

 

[RiCeY]

Clearing a code wouldnt cause the car to run rough.

Was it a straight basic oil and filter service? Any extras done?

 

[jaffassv]

Clearing a code wouldnt cause the car to run rough.

Was it a straight basic oil and filter service? Any extras done?

Yeah just a basic service.

 

[jaffassv]

Car was taken in this morning and it has come back in perfect running order now just like it used and at no cost to me.

It was found that # 2 HT lead wasn't fitted properly and had become detached from vibration etc. They refitted and cleared code / engine light.

Any idea what a HT lead is?

 

[RiCeY]

Spark plug lead.

 

[HavocNT]

HT = High Tension lead

 

[vanq69er]

Damn I had this exact problem, since about 3 days ago and after reading this thread I found one of my HT leads was loose and I had to click it back on. My last service was about a month ago though.....

It must have come loose at some stage but how do I know if I have stuffed my HT lead?

 

[bigdaddycool]

Dude go get your car tuned..... If you make any change other then a basic cat back you should ALWAYS get a tune done!