Dacia Solenza 2004, Repair Manual

Page: 174 / 891

IGNITION AND INJECTION
17
17 - 80
PR030 ENRICHING ADAPTATION IN OPERATION
PR031 ENRICHING ADAPTATION AT IDLING
RECOMMENDATIONS
No failure must be present or memorized.
Perform the steps for memorizing the adaptation values by the injection
computer.
Erase the computer memory. At warm, when idling adjustment, observe these parameters :
- If one of these parameters is moving towards the minimal limit, there is not sufficient petrol or there
is too much air.
- If one of these parameters is moving towards the minimal limit, there is too much petrol or there is
not sufficient air.
(See chapter “ Enriching adaptive correction) for the exact limit values)
Ensure the cleaning condition and the good operation of :
- fuel filter
- fuel pump
- fuel circuit
- fuel tank
- air supply piping
- air filter
- spark plugs
Check :
- Engine compressions
- Valves clearance
- Ignition
Diagnostic – Parameters interpretation
AFTER
Restart the conformity checking from the beginning.
REPARATION
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