Mazda RX-8 Manual page 78

(See STARTER INSPECTION .)
Is the starting system normal?
Inspect the engine compression.
(See COMPRESSION
16
INSPECTION .)
Is it normal?
Perform the metering oil pump
control inspection.
(See Metering Oil Pump Control
17
Inspection .)
Does the metering oil pump
control operate properly?
Replace the fuel pump unit.
(See FUEL PUMP UNIT
REMOVAL/INSTALLATION .)
After that overhaul or replace the
No engine.
(See Fuel Injector Operation
Inspection .)
Does fuel injector operate
properly?
Repair or replace the
No malfunctioning part according to
the inspection results.
Inspect the fuel injectors for the
23
following:
No Repair or replace components if required.
Yes Go to Step 21.
No Go to the next step.
Yes Go to the next step.
Repair or replace the malfunctioning part
according to inspection results.
After that overhaul or replace the engine.
(See ENGINE COOLANT
No TEMPERATURE (ECT) SENSOR
INSPECTION .)
After that overhaul or replace the engine.
(See FUEL LINE PRESSURE
INSPECTION .)
Yes Go to the next step.
Inspect the engine oil condition (viscosity,
Yes
amount deterioration).
(w) RX8-Engine Troubleshooting
Go
to
Yes the
next
step.
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