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Thread: throttle sticking "help"
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03-15-2010, 07:40 AM #1Dynamic duo
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black- 02 HAWK aka the beast
throttle sticking "help"
I just took out my 99 SS since it has been in storage and drove it around and noticed when I remove my foot off the throttle at around 40 mph the car does not slow down so I put the car in nuetral its a automatic and rpm is around 1900 rpm. When I stop at at a light or stop sign the car is at idle around 700 rpm which is normal. What sensor or part could it be? has anyone experienced this before?? I'm thinking IAC sensor but I don't want to buy it and it not fix problem. The car is bonestock except for a lid and k&n. any input would will be helpful thanks in advance.
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03-15-2010, 07:42 AM #211 years of bangin gears
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Phantom Black Metallic- 2004 GTO M6
Clean your throttlebody and spray your MAF with MAF cleaner. Also, remove the IAC and clean that with either MAF cleaner or brake cleaner. Keep us posted.
extreme dimensions, driveshaft shop, harrop, hid(35watt/6k) lows, hurst, k&n, led fogs, maverick man, mishimoto, nitto, revshift, slp, stern st-1, smoked sidemarkers, whiteline poly radius rod bushings
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03-15-2010, 07:44 AM #3King 0f n00bz
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blacker than wesleysnipes- 98' trans am
no love for the TPS ?
Originally Posted by cammed goat
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03-15-2010, 07:49 AM #4Dynamic duo
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black- 02 HAWK aka the beast
thanks I had the throttle body cleaned last october when I had 2 belts installed and my buddy noticed the throttle body was dirty. I will try cleaning maf and iac. later today
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03-15-2010, 08:55 AM #5ʢ ൧ ൨ ൩ ൪ ൫ ൬ ൭ ൮Ր Ց Ւ Փ
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White- 2008 Hummer H3
Just be sure to do as Cammed Goat suggested and use MAF cleaner not just whatever. CRC MAF cleaner is what most of use use it seems. I us it as well. Regular brake cleaner or degreasers can kill your MAF.. Originally Posted by naperws6
Last edited by Smittro; 03-15-2010 at 08:59 AM.
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03-15-2010, 09:31 AM #6Dynamic duo
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black- 02 HAWK aka the beast
thank you. Originally Posted by smittro
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03-15-2010, 10:33 AM #7Senior Member
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1999 Formula WS6 M6-sold- 2001 Silverado Z71
PCV system vacuum leaks can also cause the RPMs to hang, but 1900 is pretty high for a vacuum leak
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03-15-2010, 12:08 PM #8Dynamic duo
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black- 02 HAWK aka the beast
The rpms drop back down to 700 rpm when I stop at a light or stop sign. Originally Posted by Cutlass
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