17559/P1151/004433: Difference between revisions
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== 17559/P1151/004433 - Long Term Fuel Trim Additive Air; Bank 1; Range 1: System too Lean == | == 17559/P1151/004433 - Long Term Fuel Trim Additive Air; Bank 1; Range 1: System too Lean == | ||
==== Possible Symptoms ==== | |||
* Malfunction Indicator Lamp (MIL) active | |||
==== Possible Causes ==== | |||
* Intake System faulty/leaking | |||
* Fuel Pressure, Fuel Pressure Regulator and Fuel Pump faulty | |||
* Fuel Injectors faulty/leaking | |||
* Exhaust System faulty/leaking | |||
* Activated-Charcoal Filter/System faulty/leaking | |||
* Secondary Air Injection System faulty/leaking | |||
* Lambda/Oxygen Sensor(s) before Catalytic Converter faulty | |||
* Lambda/Oxygen Sensor(s) after Catalytic Converter faulty | |||
==== Possible Solutions ==== | ==== Possible Solutions ==== | ||
* Check | * Check Intake System for Leaks | ||
* Check | * Check Fuel Pressure, Fuel Pressure Regulator and Fuel Pump | ||
* Check | * Check Fuel Injectors | ||
* Check | * Check Exhaust System for Leaks | ||
* Check | * Check Activated-Charcoal Filter/System | ||
* Check Secondary Air Injection System | |||
* Check Lambda/Oxygen Sensor(s) before Catalytic Converter | |||
* Check Lambda/Oxygen Sensor(s) after Catalytic Converter | |||
==== Special Notes ==== | |||
* See [[Fuel Trim Info]] | |||
[[Category:Fault Codes]] | [[Category:Fault Codes]] | ||
Latest revision as of 21:46, 16 June 2010
17559/P1151/004433 - Long Term Fuel Trim Additive Air; Bank 1; Range 1: System too Lean
Possible Symptoms
- Malfunction Indicator Lamp (MIL) active
Possible Causes
- Intake System faulty/leaking
- Fuel Pressure, Fuel Pressure Regulator and Fuel Pump faulty
- Fuel Injectors faulty/leaking
- Exhaust System faulty/leaking
- Activated-Charcoal Filter/System faulty/leaking
- Secondary Air Injection System faulty/leaking
- Lambda/Oxygen Sensor(s) before Catalytic Converter faulty
- Lambda/Oxygen Sensor(s) after Catalytic Converter faulty
Possible Solutions
- Check Intake System for Leaks
- Check Fuel Pressure, Fuel Pressure Regulator and Fuel Pump
- Check Fuel Injectors
- Check Exhaust System for Leaks
- Check Activated-Charcoal Filter/System
- Check Secondary Air Injection System
- Check Lambda/Oxygen Sensor(s) before Catalytic Converter
- Check Lambda/Oxygen Sensor(s) after Catalytic Converter
Special Notes
- See Fuel Trim Info