It's been bothering me. But I have an originally non turbo manual non abs supra and I think it may be for one of the options or features I don't have from factory. These two plugs came on my tweak harness and I never needed them...at least so I think.
They are on the intake mani side. I'm running a 1jz with 2jz harness and aristo ecu. The two wires come near the back of the manifold near the firewall. Towards the brake booster.
They are on the intake mani side. I'm running a 1jz with 2jz harness and aristo ecu. The two wires come near the back of the manifold near the firewall. Towards the brake booster.