I have a 1999 3.0 ford ranger that keeps having cylinder problems. I have replaced all of my spark plugs, plug wires, and my injectors, but this only solves the problem for a few days. It's like my truck is killing my plugs on purpose. I an fairly sure that it's #6 that keep dieing, but i don't know why.
Can anyone please help me out.

what do the plugs look like when you pull thenm out?

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Colin S. AGE: 18
1994 Ford Ranger XLT 4x4 reg. cab 4.0l 5spd, 2" SL , Summit Nomads 15x8, 30x9.5x15 Trail Digger M/T's, cab lights, spray in bed liner, custom tube bumper,

1994 Ford Ranger XLT 2.3l 5spd ext. cab. the loaner truck

1987 Camaro z28 383 to much to list

https://www.facebook.com/colinshriver

http://www.fordrangerforum.com/proje...anger-4x4.html

The plugs look good when i pull them out, they have the normal burns and still look to be in good shape.

have you tried to run injector cleaner???

__________________
Colin S. AGE: 18
1994 Ford Ranger XLT 4x4 reg. cab 4.0l 5spd, 2" SL , Summit Nomads 15x8, 30x9.5x15 Trail Digger M/T's, cab lights, spray in bed liner, custom tube bumper,

1994 Ford Ranger XLT 2.3l 5spd ext. cab. the loaner truck

1987 Camaro z28 383 to much to list

https://www.facebook.com/colinshriver

http://www.fordrangerforum.com/proje...anger-4x4.html