Symptom Index

Condition Test Step

Hesitates or Stalls on Acceleration AIS1, AIS1 - Preliminary Checks For Hesitates/Stalls on Acceleration

Lack of Power AIS2, AIS2 - Preliminary Checks For Lack of Power

Lack of Power above 3000 RPM AIS5, AIS8 - Check Both Left and Right Bank IMRC Function at Idle

Poor Fuel Economy AIS3, AIS3 - Preliminary Checks For Poor Fuel Economy

High Oil Consumption AIS2, AIS5 - Sealing Integrity

Runs Rough Cold AIS8, AIS8 - Check Both Left and Right Bank IMRC Function at Idle

Emission Compliance AIS8, AIS8 - Check Both Left and Right Bank IMRC Function at Idle