j240sxp

Ok hopefully someone will have experience the same thing that I am about to describe.

My SR has a miss its the number one cylinder. It misses during cold starts....after running for a bit not quite to temp but a little before the miss goes away for about a minute then begins missing. If I shut the car off for a short period of time say more than 30sec...the miss goes away only to reappear after a couple of minutes...this is driving me crazy.

I have changed the coil packs, the coolent temp sensor....

I took out the ignitor overnight when I reinstalled it in the morning the car ran perfectly for about 10min then back to normal.

Any ideas or suggestions would be greatly appreciated

Thank you in advance