00537: Difference between revisions
From Ross-Tech Wiki
Table Of Contents
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1.
00537 - Lambda (Oxygen Sensor) Regulation
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1.1.1
00537 - Lambda (Oxygen Sensor) Regulation: Upper Limit
- 1.1.1.2 Possible Symptoms
- 1.1.2.2 Possible Causes
- 1.1.3.2 Possible Solutions
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1.2.1
00537 - Lambda (Oxygen Sensor) Regulation: Lower Limit
- 1.2.1.6 Possible Symptoms
- 1.2.2.6 Possible Causes
- 1.2.3.6 Possible Solutions
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1.1.1
00537 - Lambda (Oxygen Sensor) Regulation: Upper Limit
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* Wiring and/or Connector(s) from/to Lambda Sensor(s) faulty | * 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 ==== | ||
| Line 24: | Line 26: | ||
* 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 21:26, 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