Difference between revisions of "00537"
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==== Possible Causes ==== | ==== Possible Causes ==== | ||
| − | * Wiring and/or Connector(s) from/to | + | * Wiring and/or Connector(s) from/to Lambda Sensor(s) faulty |
| + | * Lambda Control/Sensor(s) faulty | ||
* Injector(s) faulty/blocked | * Injector(s) faulty/blocked | ||
* Fuel Pressure Regulator faulty | * Fuel Pressure Regulator faulty | ||
* Fuel Pump faulty | * Fuel Pump faulty | ||
* Fuel Tank empty | * Fuel Tank empty | ||
| + | * Vacuum/air leaks | ||
==== Possible Solutions ==== | ==== Possible Solutions ==== | ||
* Check Lambda Control/Sensors | * Check Lambda Control/Sensors | ||
| − | * Check/Repair Wiring and/or Connector(s) from/to | + | * Check/Repair Wiring and/or Connector(s) from/to Lambda Sensor(s) |
* Check/Replace/Clean Injector(s) | * Check/Replace/Clean Injector(s) | ||
* Check/Replace Fuel Pressure Regulator | * Check/Replace Fuel Pressure Regulator | ||
* Check/Replace Fuel Pump | * Check/Replace Fuel Pump | ||
* Check Fuel Level | * Check Fuel Level | ||
| + | * Vacuum/smoke test hoses/valves and replace leaking ones | ||
Latest revision as of 16:26, 22 May 2012
00537 - Lambda (Oxygen Sensor) Regulation
00537 - Lambda (Oxygen Sensor) Regulation: Upper Limit
Possible Symptoms
- Lambda Control inactive
- Engine running rough
Possible Causes
- Wiring and/or Connector(s) from/to Lambda Sensor(s) faulty
- Lambda Control/Sensor(s) faulty
- Injector(s) faulty/blocked
- Fuel Pressure Regulator faulty
- Fuel Pump faulty
- Fuel Tank empty
- Vacuum/air leaks
Possible Solutions
- Check Lambda Control/Sensors
- Check/Repair Wiring and/or Connector(s) from/to Lambda Sensor(s)
- Check/Replace/Clean Injector(s)
- Check/Replace Fuel Pressure Regulator
- Check/Replace Fuel Pump
- Check Fuel Level
- Vacuum/smoke test hoses/valves and replace leaking ones
00537 - Lambda (Oxygen Sensor) Regulation: Lower Limit
Possible Symptoms
- Lambda Control inactive
- Engine running rough
Possible Causes
- Activated Charcoal Filter Solenoid Valve 1 (N80) leaking/sticking
- Injector faulty (not closing completely)
- Fuel Pressure Regulator faulty
Possible Solutions
- Check/Replace Activated Charcoal Filter Solenoid Valve 1 (N80)
- Check/Replace/Clean Injector(s)
- Check Fuel Pressure Regulator