Car wont start

i heard a cliking sound coming from my motor.i change the old and start if up and i put it in r to back it up some tnen i put in d to get it off the cruve then i lost all power and the car wont start.i have just 120560 miles on it

Check the battery cables. Corroded battery cables are bad for this. Get the corrosion cleaned off, especially inside the battery clamp and the plate/lug on the battery. Then check the other ends of the battery cables for corrosion as well.

…and be thankful that BustedKnuckles apparently has some background in cryptography. It must have come in handy in decoding that post.

i allready done that.someone told me its the timing so i chk it and the chain is lose it jump wen try to start it