Revotron 1.2T
11
2.2 Troubleshooting :
1.
Starting Problems
Condition
Possible Cause
Remedy
Engine does not crank
Insufficient
battery
voltage/charge test battery and
charging system.
•
Clean and tighten battery
connections.
•
Jump start engine.
•
Battery or charging system
component faulty. Replace as
necessary.
Engine starter motor defective.
•
Repair or replace starter as
necessary.
Immobilizer system defective.
(as equipped)
•
Inspect system and repair as
necessary.
Engine components seized.
•
Inspect engine components for
seizure.
•
Attempt to rotate crankshaft by
hand.
•
Overhaul engine as necessary.
Engine cranks but does not
start
Obstructed air filter or air inlet.
•
Clean or replace air filter or inlet.
Incorrect valve/ignition timing or
timing belt broken.
•
Check timing system components
and repair or replace as
necessary.
Faulty spark plugs, wires or
ignition coil.
•
Check
ignition
system
components for proper operation.
Replace as necessary.
Malfunctioning
engine
management
system
component.
•
Perform engine management
system diagnostic test as
described in this section of the
manual.
Defective Engine Control Unit
(ECU)
•
Replace as necessary
Malfunctioning
emissions
system component
•
Check tank pressure valve, purge
canister valve and charcoal
canister. Repair or replace as
necessary.
Clogged or faulty fuel filter, fuel
regulator, fuel line or fuel pump.
•
Check fuel system components,
repair or replace as necessary
Clogged or faulty fuel injectors
•
Check fuel injector operation.
Replace as necessary.
Improper firing order
•
Check ignition system and fuel
injector connections. Rectify as
necessary.
Inertia switch tripped or
defective.
•
Reset or replace as necessary.
