1sikef
New Member
Alright My Friend Has A 89 Hatch With A D15B7 Swap And It Throws A Code One (o2) After The Motor Gets Warmed Up, We Have Never Had This Problem Before With Other Swaps, The o2 Is Hardwired To The ECU And Has A Brand New o2 Sensor, So Idk What The Problem Is, His Cars A Tooth Out Of Time Being It Has The Wrong Timing Belt, And Ive Heard If Its Out Of Time It Burns Fuel Wrong And Triggers The o2 To Go Off Is This True, We Are Getting A New Timing Belt And Putting It On Soon Will That Fix The Problem, Im A Smart Guy I Just Cant Seem To Tackle This One