Can anyone please give me some advice on how to rectify this problemI have replaced the plugs, wires, coil that isn't firing, and power transister unit below coil packs, and I am still not getting any SPARK.

 

I would check fuses, wireing harnesses and perhaps even the ECU.

 

Let me guess...it's the #3/6 coil...?

 

it is the one towars the front of the engine compartment

 

I had the same coil quit firing on my TT. After a weeks worth of tracing wires, a finally settled on the ECU. I would have started with the ECU, but it had been rebuilt previously. After swapping in a known good ECU, it ran perfect. I purchaced a rebuilt ECU from a chain auto parts store and have not had any problems since.

 

did you have power running to the coil as well and it still didn't fire?

 

yes it is actually how you guess

 

Actually, yes. I would fire upon initial start-up, then after running for a minute or so, the spark would just kinda fade away.

 

WELL NEEDLESS TO SAY I FINALLY TOOK OUT THE ECU AND OPENED IT UP AND BINGO THAT BEE'S THE PROBLEM, THANKS EVERYONE FOR THE HELP. I WOULD POST PIC BUT NOT SURE HOW TO DO THAT. CAUSE THE GREEN BOARD IS REALLY FRIED..........

 

Nice... not good. Well you take a digital picture of it.. .load it to something like www.photobucket.com and post the link...