Mixture strength error
- Make
- Alfa Romeo
- Model
- GT Factory Service Manual
- Year
- 2003–2010
- Section
- Examiner › Mixture strength error
Fault diagnosisMixture strength error
MIXTURE STRENGTH ERROR
The diagnostic equipment signals the following error: Mixture strength
| Results of the tests | ||||
| 0 | PRELIMINARY CHECKS | All OK | Problems met | Operation |
|---|---|---|---|---|
Connect the diagnostic equipment (Examiner or Examiner Plus) and record the errors and environmental parameters. Check for the Mixture strength error only | End of diagnosis | The upstream Lambda sensor signal error is present | Continue according to the instructions in See table | |
| Only the Mixture strength, Misfire, Catalyzer and/or Downstream Lambda signal errors are present | Continue to Step 1 | |||
| Other errors are present | Identify and eliminate the cause of the problem. | |||
| 1 | SIGNAL PLAUSIBILITY CHECK | All OK | Problems met | Operation |
| Checking the plausibility of the flow meter signal by carrying out the | Continue to Step 2 | The signal is not plausible | Replace the flowmeter Op. 1056B09 | |
| 2 | ERROR DETAIL CHECK | All OK | Problems met | Operation |
| Check the detail of the Mixture strength error | End of diagnosis | The detail is above the upper limit | Continue according to the instructions in See table | |
| The detail is Air leaks downstream of the flow meter | Continue according to the instructions in See table | |||
| The detail is below the lower limit | Continue according to the instructions in See table | |||
Parts & tools for this job For 2003 Alfa Romeo GT
- TOOLTorque wrenchSearch: 3/8 inch torque wrench
- TOOLSocket setSearch: socket set metric
- BOOKHaynes manualSearch: Haynes manual Alfa Romeo GT
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