Saturn Repair: 1994 single cam Saturn sedan, wiring harness, spark plugs

Question
The engine is rough as if it is miss-firing, after replacing spark plugs.  Could it be that the wiring harness need replacing? The harness doesn't look like it could be at fault since the wires are not close to anything (except themselves).  Is there something else I'm over looking?

Answer
Hi Larry,
Hmmm...sounds like misfire but I can't say for sure.  It is possible (althought unlikely) that one of the new plugs is faulty.  Also, make sure that the wires are not touching each other.  They can cause a misfire if the wires are worn or of poor quality and touch as the spark actually jumps wires.
Sorry i can't offer a more solid answer.
Thanks for asking,
Greg Moore
www.taylorgolfsupply.com