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  #1  
Old 04-10-2010, 09:44 PM
thenewguy thenewguy is offline
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Default 4.0 engine knock

so i have a 99 4x4 ranger and when it is warmed up it starts knocking only at an idle tho, i have been told it is from the cam walking back and forth but was wundering if anyone else knew more about it? anyone know of any ways of fixing this? or is it anything to be worried about?
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Old 04-10-2010, 09:45 PM
Vrod21 Vrod21 is offline
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Default Re: 4.0 engine knock

Is it a bottom end knock or a top end knock?
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Old 04-11-2010, 04:24 AM
thenewguy thenewguy is offline
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Default Re: 4.0 engine knock

its in the top end, and its not a little tic like a lifter or valve
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  #4  
Old 04-11-2010, 09:58 AM
98blownranger 98blownranger is offline
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Default Re: 4.0 engine knock

worn rocker arm tips I have rockers spacers that help but you will need new rocker arms, and also look for a exhaust leek
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98blown you should be an MD! that's the same stuff my doc asks and ur spot on man!!!
98 4.0 2wd-----supercharger fully build heads cam...all show with go......3 time world of wheels champ 5 time national winner


lots of ranger parts for sale leftovers from my 94/96
96 sitting on the frame, waiting to go lower


custom billet parts by me intake adapters and billet steps for the step sides

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