BTR
Well-Known Member
- Joined
- April 1, 2011
- Messages
- 337
- Reaction score
- 146
- City, State
- MARIETTA, GA
- Year, Model & Trim Level
- 2000 XLT 4.0 SOHC 4DR 2WD
UPDATE FROM THE OP
2000 Explorer 4.0L SOHC Job1 2WD 5-Speed Automatic 140,000 miles
Based on OBDII data logging and direct evaluation of each part, I've ruled OUT the following as causes of my warm-engine startup problem:
Air Filter
MAF Sensor
IAT Sensor
Throttle Body
TPS Sensor
IAC Valve
O2 Sensors
PCV Valve
Vacuum Leaks
ECT Sensor
Therefore, I believe it's a fuel problem. Could be fuel filter, fuel pump, check valve, or fuel injectors.
2000 Explorer 4.0L SOHC Job1 2WD 5-Speed Automatic 140,000 miles
Based on OBDII data logging and direct evaluation of each part, I've ruled OUT the following as causes of my warm-engine startup problem:
Air Filter
MAF Sensor
IAT Sensor
Throttle Body
TPS Sensor
IAC Valve
O2 Sensors
PCV Valve
Vacuum Leaks
ECT Sensor
Therefore, I believe it's a fuel problem. Could be fuel filter, fuel pump, check valve, or fuel injectors.