Anyone know how to change spark plugs?

[comptechbranden]

Could someone tell me where to find the spark plugs or give me a link to some good pictures or something. I have a misfire on cylander 4 I need to investigate.

Any tips on fixing misfireing cylanders are also welcome!!!

[BNaylor]

I'm assuming you have a 3.5L engine versus the 3800 since you can't find the spark plugs.

Here are a few helpful links:

http://www.automotiveforums.com/vbul...spark+plug+3.5

http://www.automotiveforums.com/vbul...ght=spark+plug

Spark plugs are a good starting for random or specific misfire DTC error codes.

[comptechbranden]

Ok, so does anyone know which plug is the 4th cylander???

Thanks for the info! Found it lol. I was looking at that but didnt know what it was at first...

EDIT: I CHANGED ALL THE SPARK PLUGS AND IT DIDNT FIX THE PROBLEM!

[kmohr3]

According to the factory manual, it says the front bank of cylinders are number 2 - 4 - 6 and the rear bank is 1 - 3 - 5. If it was my car the next thing I would do is swap coils 2 and 4 and see if the engine miss migrates to cylinder number 2. My guess would be the coil or the short connecting piece. If that doesn't do it I guess I would look at the injectors next. (At least #4 is on the front which will make it a little easier to work on).

[BNaylor]

The poster comptechbranden has a second post at this link:

http://www.automotiveforums.com/vbul...d.php?t=588204

comptechbranden, please keep a single post related to the same issue or otherwise all it will do is cause multiple and redundant answers and confusion.

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[comptechbranden]

I guess they where two seperate questions that in the end lead to the same topic...

lol im bad about that...ill try harder not to do that.