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Old 08-30-2016, 05:31 PM   #6
ka_jd7and1
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Join Date: Jan 2009
Location: Bakersfield, CA
Posts: 795
Re: Question about timing chain/tensioner on 2.2L engine

Quote:
Originally Posted by jhngardner367 View Post
Ok, thanks.
I'm just curious about the quality of the ones from AutoZone.
Don't want any screw ups ,since I'm in it already ,for almost $800 .
New head,water pump,radiator,t-stat, gaskets etc.
As for the oiler orifice,...didn't GM update that,in later ones ?
Did you happen to do engine bearings as well? That's what happened to me, new head & head gasket, timing chain, etc. at 150K. Ended up spinning a rod bearing 5K later. I knew I had developed oil pressure issues shortly after the head swap, and decided to run it til she blew. Now doing a rebuilt short block bottom end with the new(ish) head swapped over.

I was told it was an after the fact change, not sure if they were updated or not. I have an '03.

From what I had read on another forum, the non-OE ones wear out a lot quicker. I would rather spend the money up front and not have to buy more parts (or my labor time) on the back end.
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2003 S10, 2.2 auto- the daily driver, currently with a 2"/2" drop and some minor engine bolt-ons

1978 Impala 2-door, race 350/T350 - the new race car, in progress

1968 Chevy C10 longbed- 3/5 drop, currently undergoing a heart transplant
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