Ignition system

Asked by Jul 20, 2011 at 11:08 AM about the 2004 Ford Taurus SES

Question type: Maintenance & Repair

I have been getting codes that say there is a problem with coil primary/secondary wiring on cylinders 1,2 and 4. I changed all spark plugs (6) and I also changed coil packs on 1 and 2. The code for 4 came after I changed 1 and 2 and now all three remain and there is definitely still an issue that i can feel and hear when running the engine. any suggestions?

2 Answers

275

did you set the plugs to the appropriate gap size?

plug gap,did you replace the plug wires.check fireing order make sure you did not cross a plug wire.

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