u/Ela-is-THICCC

I have a 1997 Toyota Tercel that bogs down and stumbles or stalls when warm. I tested for vacuum leaks. Every sensor in the engine bay is brand new. And I’m thinking it’s the engine coolant temp sensor bc if I plug in a cold ect to the connector and leave it to dangle. The car runs completely fine no issues.until the sensor warms up that is. But it’s a brand new oem sensor. I’m throwing codes for tps, and ect. If I unplug the o2 the idle becomes more stable but doesn’t help throttle response and still dies under load.

u/Ela-is-THICCC — 7 days ago