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04-04-2008, 11:34 AM
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#1 | |
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AF Regular
Join Date: Apr 2004
Location: Moore, South Carolina
Posts: 223
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Timing Chain Replacement V6 3.8 FB
I have looked thru my books and it is not real clean at what mileage do you replace the chain. Ya I know it say to check the freeplay or sag. To my knowledge it has never been replaced. The car now has 180K....
Question is: Am i driving on borrowed time ??? Do I replace both gears and chain ?? What is the best brand ?? Any help is greatly appreciated. JJ |
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04-04-2008, 11:55 AM
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#2 | |
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AF Enthusiast
Join Date: Jan 2005
Location: grovertown, Indiana
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Re: Timing Chain Replacement V6 3.8 FB
off hand i would do it, i dont know the 3.8s to well but @ almost 200k i would change the gears and any tentioners but i dont think their like the old 3.8s with the nylon cam gear that comes apart so u might be safe to keep driveing got a 78 chevy pick up with 500k never had the chain replaced or any thing else for that matter
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1989 camaro iroc 350 bored .060 over aluminum intake q-jet  unknown big cam 194/150 valves ported and polished automatic /shift kit 93 accord 4 door auto stock |
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04-04-2008, 12:11 PM
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#3 | |
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AF Regular
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Join Date: Apr 2004
Location: Moore, South Carolina
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Re: Timing Chain Replacement V6 3.8 FB
Hey...thanks for the reply. I also got a 76 chev blazer...I changed out the chain and gears years ago. It has a original " plastic/metal" gear that was almost gone. I know it was starting to go when I found plastic pieces in the oil pan. I hope GM got smart and stopped using them. I am going to replace the chain and gears on my 95FB, better safe and sorry.
Thanks again...JJ |
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