2jzgte 1987 Mark III CEL After 3k RPM

SupraMario

I think it was the google
Mar 30, 2005
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The Farm
CEL comes on after 3k RPM and goes off after you drive for like 3-4 mins under 3k RPM. Turning the car off and starting it again achives the same result. I've looked into this and all I can find is that the car should go into limp mode because of the ECU thinking it's an automatic that's in park, but it doesn't do this and never has since the car was finished and I started DDing it in Aug of 08.

Other notes:
5 speed R154
Dr. Tweak Harness
IACV needs to be cleaned, as the car dies when I stop this just recently started happening around the same time for the CEL. I plan on removing it and cleaning it in hopes that it's just gummed up.

Just ask for any other info. I really don't want to pay $90 for the deal to run the codes for it 1 time, as I will just buy an OBDI reader if it comes down to it.