Dacia Solenza 2004, Repair Manual

Page: 147 / 891

IGNITION AND INJECTION
17
17 - 53
Diagnostic – Failures interpretation
DF 109
DF 110
CONTINUATION
ET093 : combustion misfire on cylinder 1
ET094 : combustion misfire on cylinder 2
RECOMMENDATIONS
ET095 : combustion misfire on cylinder 3
ET096 : combustion misfire on cylinder 4
These will provide information regarding failure cause and location.
Check the ignition system ( refer to chapter “Help”).
Fix it if necessary.
Check the
engine compression.
Fix it if necessary.
Check the flywheel condition , in order to get a correct information of the engine RPM.
Fix it if necessary.
If no failure has been found, there is a problem on the fuel supply circuit.
In this situation the following must be checked:
-
Fuel filter
- Fuel pressure and flow
- Fuel pump condition
- Fuel tank cleaning condition]
- Injectors conditions
Mend the fuel supply circuit.
Ensure that all failures are solved. Erase the memorized failures.
There is no need to erase the “adaptive values” memorized by the injection
computer. In order to check the correct reparation of the system, the following
conditions must be accomplished:
AFTER - No more electrical failures.
REPARATION - All “adaptive values” to be memorized by the injection computer.
- Warm engine (minimum 75°C)
- Run at idling, all consumers being in use for 20 minutes (1 minute
DF110).
vnx.su