Misfire (P0306) on a '98 Olds LSS with L36 engine (fixed) - Page 2 - GM Forum - Buick, Cadillac, Chev, Olds, GMC & Pontiac chat


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Old 09-07-2011, 01:42 PM   #11
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I would be more suspect of the ICM than knock sensors. See if you can get one at a local JY. Check fuel pressure first.
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Old 09-07-2011, 03:30 PM   #12
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If a knock sensor was bad it would show up on a enahnced scan.
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Old 09-07-2011, 03:38 PM   #13
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OK, so go to a junk yard and find the piece that all the coil packs bolt into.

Also where can I have an advanced scan performed. I really think that more data would be very helpful, but aside from going to the local auto parts and having them pull the SES codes I do not know what to do? How do i find a local tuning shop?

Thank you guys for helping me.
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Old 09-07-2011, 03:46 PM   #14
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Where are you located. might have a member near by that can scan it. Otherwise you can pick up a aeroforce scan gauge. You want something that can scan Knock retard. There'* also a android app called torque that I understand now does KR.
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Old 09-07-2011, 04:18 PM   #15
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I'm in Tampa,Fl.
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Old 09-07-2011, 05:03 PM   #16
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i think you have to do a custom thing to it get it read KR, i just looked through it and i dont see it
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Old 09-07-2011, 05:04 PM   #17
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Don't remember where it is, but it'* there.
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Old 09-07-2011, 05:18 PM   #18
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never mind i figured it out, you have to add the custom gm pids and it will
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