P0308 + Rough Warm Start + Gas Odor from AC Vents
Hello to All,
I continue to get a P0308 on the code reader. I've replaced plugs, coils, injectors, TPS, IAC, PVC, 02 Sensors and the EGR. The car had failed e-missions about 3 months ago, however, after the 02 Sensors and EGR replacement, it passed emissions last week.
On a COLD start, the GC starts up just fine. And no odor from the AC vents. On a HOT start, say after stopping into a 7-11, the GC starts up just fine and now odor from the AC vents. On a WARM start, after the vehicle has sat for an hour or so, it has a ROUGH start (does not instantly turn over). Also, on a WARM start, there is a gas odor that comes through the AC vents (if on fresh air, not on recirculating air).
any suggestions on the cause/remedy for this?