Can plug wires be crossed? - Ski-Doo 2004 Legend GT Sport 600 H.O. SDI

You have a plug wire crossed check the firing order, you can look on the net for your make, model and engine size to locate the correct order. I hope this helps. Take Care.

If the wires are in good condition, there is no harm in crossing them along their route. What kind of diagram do you need? What is the model and engine size?

Use the correct size spark plug socket, ratchet wrench, extensions and possible a universal or swivel adapter. Remove the plug wire, remove plug with socket/wrench, insert and snug down new socket and firmly seat plug wire. Do one at a time so as not to cross wires uo. Be careful inserting new plug so as not to cross the threads uo and make sure the gap of the plug is correct for you engine.

Sounds like you may crossed up some plug wires? use the diagram below to check this out as the poss problem. Match the numbers on the coil pack to the cylinder numbers. Cross wiring plug wires is the most common thing that home mechs do that they get wrong.

Here is the firing order diagram for that vehicle, and if the ignition wires are not crossed then one of the spark plugs might have been damaged while installing it and the spark plug gap closed on one of the spark plugs, or one of the ignition wires (spark plug wires) has been damaged, and if those wires are over 5 years old then you should replace them. I hope that this helps you to solve your problem.

hi you can try this site for some help..
http://www.blazerforum.com/forum/
hope that helps

Check to make sure you have not cross the wires and your firing order is off by one wire. 
http://autorepair.about.com/library/firing_orders/bl-fo-8792.htm

Good luck and hope this helps. 

first verify plug wires you might have one crossed. get a wiring diagram and check each wire from the cap to the plug , cyl 1 to cyl1 ect. it is very easy to cross one. make sure the wires are on the cap correctly, make sure the cap is on correctly. any part store will give you a tune up print out showing cyl location plug wire timing ect. then you want to check everything is plugged in from vacuum lines to tps to mass air to map sensors . the car ran fine before this so its simple just retrace and look closely i bet there is 2 plug wires crossed or something is unplugged. just do one wire at a time from the cap to cyl. make sure your going the right way on cap. just get the tune up print out and retrace each wire.

Sounds like a load miss. Chk plug wires for deterioration and or cross firing. Wires should not cross over each other. Worn plugs load wires causing increase spark out put increasing cross firing potential