Thread: p0300 CE code
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Old 05-24-2004, 07:09 AM   #11 (permalink)
DJAuggie
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Join Date: Mar 2002
Location: Westchester, NY
Drives: 1996 3000GT VR-4
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Default Re: p0300 CE code

Quote:
Originally Posted by Feral
Do you still have your old plug wires? Also I think an air leak is HIGHLY suspect myself ... but its hard to tell. What did you specifically change before and after? I know you have been doing some mods to the car recently.
Last summer when you installed my Supra FP, I installed the MSD wires one week before. That was 10,000 miles ago (that HURTS). I installed the LS6 MAS/MAF-T and hotwired the FP Erik Gross style with Matt Saskin since the turbos. I've also went to the track once with the LS6 MAS and once with the LS6 MAS/MAF-T/FP combo.

If it is a massive air leak, then I don't understand why the car started RIGHT up after sitting over night for a couple of minutes, the CEL come on and me clearing it bringing it back to normal (02s cycling too), and then 2 minutes later the CEL comes on and back to the original problem with the 02s NOT cycling.
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