V6 2WD 245,000 miles, new air filter, fuel injectors cleaned, new denso plugs
No codes but failed monitor status conditions.
1. Evaporative System Monitor failed. Where is the canister on the 97's?
2. Oxygen sensor heater monitor failed. This truck has 4. Any idea how to narrow down which ones it is?
Any other advice
Very very slow acceleration, steady tach at idle even when in gear and brakes on