when is it recommended to change the timing chain for a 2003 dodge ram 1500 laramie with a 5.7L engine?
the truck has approximately 96K+ miles. it still runs very well but the timing chain hasn't been changed or checked as of this time
Timing chains are supposed to last the life of the vehicle, but, in some cases they get stressed and make lots of noise and power decreases. It's a lot more involved changing the timing chain than a belt, usually more costly. Car complaints has more information, they label it a clunker, so, maybe getting rid of it is a good idea? See link below, http://www.carcomplaints.com/Dodge/Ram_1500/2003/
Finding chain should be chainged around 100000 m in most dodge becouse that slap so hard. And if it slips or break it is by by motor.
I wouldn't change it if it is not making noise.
In my experience, put a timing light on it to check timing, if a chain has stretched you will see the timing mark bounce around the mark. A good chain, for lack of words, your timing mark on the crank balancer will show consistent to the mark on the timing tab. Also as Bob answered don't worry about it if it is not making noise.
Thank you for all the answers.
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