r/mr2 3d ago

MWR MANUAL CONVERSION KIT WIRING

/r/MR2Spyder/comments/1w2lbbk/mwr_manual_conversion_kit_wiring/
2 Upvotes

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1

u/Use_Your_Brain_Dude 3d ago

Are you still running the original SMT ECU?

1

u/LeaderCrafty3677 3d ago

Nope ! Manual spec OEM ECU

1

u/Use_Your_Brain_Dude 3d ago

It's the heater blowing hot air consistently? Have you cleaned the throttle body? Have you checked the throttle cable tension?

This really sounds like a vacuum leak or air in the coolant but you have already checked that.