having this funny noise from my car?

2003 CHEVROLET CAVALIER
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SPORTYGIR517
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when i first start the car the rpm will go up to 1 and then when i start to drive and i go under 30 the car will***** back and forth and it will make this funny noise err errr errr and when i am also driving under 30 the rpm will go up to a 2 sometimes a 3 and when i take my foot off the gas pedal it****** back and even when i am at the stop sign it will make that errr errr err sound and the rpm will be a little after one and when i am also at a stop sign and i ease on the pedal it will***** forward. thank you.
Dec 21, 2011 at 11:03 PM
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SATURNTECH9
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Have you checked for codes yet in the computer if so what are the exact code numbers you have?
Dec 21, 2011 at 11:06 PM
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SPORTYGIR517
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what codes? no i havent checked any codes
Dec 21, 2011 at 11:08 PM
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SATURNTECH9
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Go to a auto parts store like auto zone and have them scan the car for codes.Write down the exact code nunbers they will be a letter followed by a four digit number.Let me know what you find.
Dec 21, 2011 at 11:12 PM
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SPORTYGIR517
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ok i will do that umm just by the description that i wrote what do you think honestly it is.
Dec 21, 2011 at 11:15 PM
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CJ MEDEVAC
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ITS KINDA LIKE HAVING EATEN SOMETHING BAD

YOU ARE HAVING CONVULSIONS AND YOU CANNOT SPEAK.....ALL YOU CAN DO IS DRAW PICTURES WITH YOUR RIGHT HAND

A MIS-INTERPRETED DRAWING MIGHT COST YOU YOUR LIFE OR UNNECESSARY PAIN

SORTA TRANSLATE THAT INTO CAR/ $$$ TERMS

THAT'S WHAT saturntech9 NEEDS IS THE "PLEA FOR HELP" PROVIDED BY THE ON BOARD COMPUTER

THEY USUALLY DO NOT SPECIFICALLY SAY WHAT "BROKE"....BUT THEY DO TELL WHAT IS HAPPENING AS A RESULT.....THAT'S WHERE THE "EXPERIENCE AND TRAINING" KICK IN TO FIGURE IT OUT

HE NEEDS THE ACTUAL LETTERS AND NUMBERS FROM THE CODING

THIS IS USUALLY DONE FOR ----FREE!!!!---- AT MOST POPULAR PARTS STORES

YOUR TURN

THE MEDIC
Dec 22, 2011 at 1:04 AM
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SATURNTECH9
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Thats right iam not there to test drive it i can only go on your description so dont know if its transmission or engine issue.Check for those codes.
Dec 22, 2011 at 6:45 AM