Load clunk when it is turned over

Turn the headlights on, and try it. Do they get real dim while try ing to crank it?

Could be Big End in Engine or a Loose Generator, etc, (ie) or anything attached to engine that may have come loose

Loud Noise Unknown Origin - Ask the GM Technician - GM-Trucks.com

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Jun 30, 2006 - 7 posts - ‎3 authors
I get a loud clunking, grinding noise while turning to the right only, and ... I moved the passenger side tire to the rear driver side just in case it ...

can bad wheel bearing/hub cause loud clunking noises?

www.jeepsunlimited.com/.../showthread.php?...loud-clunking-noises

Nov 12, 2009 - 14 posts - ‎6 authors
driving home, i noticed some metal clunking sounds coming from the front driversside. at ... hmmmm....if it's grinding, then probably a bearing.

Front Clunking sound when driving straight. - TDIClub Forums

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Dec 21, 2011 - I have a sporadic clunking noise from the drivers side front end. '98 jetta ... If I try to coast it gets really louder and more pronounced. ... whirring orgrinding could be several things: wheel bearing, brake pads due to a caliper ...

Quick Guide to Diagnosing Differential & Driveline Noises ...

Maybe the Fly Wheel broke, this loud clunk noise you're describing, does it sound when you try to start it?

sounds like the gear box or sterring rack went out have some one move the wheel look see what is moving and wha tis not

I would pull out the starter and see what I could find, either the starter or the fly wheel. If you remove the starter you can look at the fly wheel and the starter. Good luck

Check your universal u joints.

check the sway bar links

Does the starting solenoid engages? This is would sound like a deep clunk on your starter. When the solenoid engages it close the contact that energize the starter motor, but a worn contact on the solenoid would result in it engaging but not having enough current to turn the engine resulting in a clunking noise when you try to start.
The starter solenoid gets its 12 volt from a relay. This is referred to as the starter relay. If you try to crank, and you hear only a click but the starter do not turn, then the contacts on the relay maybe worn.
To sum it up, if you hear a loud clunk when it dont crank, its the starter solenoid. If you hear just a click but no crank, it could be the starter relay.

Make turn left noise will be on right, turn right noise will be on left this is CV joints.Make donuts.