2.0L LSJ Performance Tech 205hp Supercharged SS tuner version. 200 lb-ft of torque.

starts camming at idle

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Old 05-01-2013, 05:19 PM
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starts camming at idle

This? At job wanna try to fix when im off
Old 05-01-2013, 05:27 PM
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the heater circuit in the headers o2 sensor is going bad or the maf needs to be cleaned or is going bad or possibly dirty throttle body ive seen all 3 of those cause it
Old 05-01-2013, 05:33 PM
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Like its.ok then starts loping worse and worse until it pretty much dies? And i can feed it gas and its ok again

New throttle body few thousand miles ago recently cleaned the maf

No.codes yet
Old 05-01-2013, 05:43 PM
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Vac leak
Old 05-01-2013, 05:58 PM
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Didn't you just replace some vacuum lines Adam?
Old 05-01-2013, 06:21 PM
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you have cams and don't know it
Old 05-01-2013, 06:27 PM
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I did. I replaced he little one on top of the sc to that little valve thing on top and the one from that to the (purge valve?) on the drivers side of the engine. Can someone take pics of those so i can be sure i didnt mess up the order?
Old 05-01-2013, 07:04 PM
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Gonna take pics of how i got it in a few..
Old 05-01-2013, 07:33 PM
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Check the tb sensor the one on the underside. If it comes out it will sound cammed
Old 05-01-2013, 07:45 PM
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On top of sc
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That box on drivers side top of block
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Old 05-01-2013, 08:14 PM
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I need to know if that little line in the first pic goes to the top or bottom nipple and same for on that box
Old 05-02-2013, 08:53 AM
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Originally Posted by night_throne
the heater circuit in the headers o2 sensor is going bad or the maf needs to be cleaned or is going bad or possibly dirty throttle body ive seen all 3 of those cause it
This was my problem with a cammed idle. Set a code tho.
Old 05-02-2013, 09:01 AM
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well i replaced the lines with fuel lines and used clamps, its in the right order i figured it out. all is well now
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