4.3 engine sounds like bearings are going out and the engine fan is wobbling all over but it dont fell loose also has no power and a dead miss I did a tune up but didnt help
Sounds like two different problems. The noise and the wobbly fan could be a worn out waterpump. The dead miss (and resulting power loss) could be an oil fouled sparkplug on a high mileage engine. Sometimes you can pull off one plug wire at the time to see which one is fouled.
W.D. White
January 2008
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