00537
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Revision as of 02:15, 22 November 2005 by RtWiKiSyS0p (talk | contribs)
00537 - Lambda (Oxygen Sensor) Regulation
00537 - Lambda (Oxygen Sensor) Regulation: Upper Limit
Possible Symptoms
- No Lambda control
- Engine running problems
Possible Causes
- Short to Ground
- Injector defective (blocked)
- Fuel pressure regulator defective
- Fuel pump defective
- Fuel tank empty
Possible Solutions
- Check Lambda probe and Lambda control
- Check injectors (N30...N33)
- Check fuel pressure regulator
- Check fuel pump
- Check fuel level in fuel tank
00537 - Lambda (Oxygen Sensor) Regulation: Lower Limit
Possible Causes
- Activated charcoal filter solenoid valve 1 (N80) leaking/sticking
- Injector defective (not closing completely)
- Fuel pressure regulator defective
Possible Solutions
- Check charcoal filter solenoid valve 1 (N80)
- Check injectors (N30...N33)
- Check fuel pressure regulator