scanmaster numbers Help
- Thread starter BurNrubR
- Start date
It looks to me as though the car isn't fully warmed up yet with 145* coolant temps. What degree thermostat are you using? 160? 185?
Idle Air Control (IAC) numbers are pretty high, however they might come down a little bit once the car comes up to operating temp and the car "settles" down.
AF number is just a tad high but not too bad. Again, if you are taking these readings while the car is warming up, the idle will tend to be a little bit higher.
As far as the Code 44 goes: What brand o2 sensor? What are your cross counts ("CC" on scanmaster) doing? Sure you plugged the sensor in?
Good news is that your INT and BLM numbers are right on the money.
Idle Air Control (IAC) numbers are pretty high, however they might come down a little bit once the car comes up to operating temp and the car "settles" down.
AF number is just a tad high but not too bad. Again, if you are taking these readings while the car is warming up, the idle will tend to be a little bit higher.
As far as the Code 44 goes: What brand o2 sensor? What are your cross counts ("CC" on scanmaster) doing? Sure you plugged the sensor in?
Good news is that your INT and BLM numbers are right on the money.
- Joined
- Feb 18, 2006
O2 is reporting lean condition.
Typical causes for this code include:
1) O2 sensor defective or lead shorted
2) Lean injectors (dirty or blocked)
3) Water in fuel
4) Exhaust leaks upstream of O2 sensor
5) Fuel pressure or volume too low
6) MAF sensor reading lower airflow than is actually present
7) Vacuum leaks
8) Incorrect or poorly calibrated PROM
RL
Typical causes for this code include:
1) O2 sensor defective or lead shorted
2) Lean injectors (dirty or blocked)
3) Water in fuel
4) Exhaust leaks upstream of O2 sensor
5) Fuel pressure or volume too low
6) MAF sensor reading lower airflow than is actually present
7) Vacuum leaks
8) Incorrect or poorly calibrated PROM
RL
