Manual

Engine Maintenance And Servicing Manual
6.Engine stalls right away after started.
Cause Correction
(1). Ignition coil connection loose or damaged Connect ignition coil or replace ignition coil
(2). Vacuum leakage in intake manifold Replace sealing gasket or replace connecting pipe
(3). Mail measuring orifice blocked Check and clean mail measuring orifice
(4). Idle cut-off valve damaged and not open Check circuit and solenoid
(5). Idle speed too low Adjust engine idle speed
(6). Idle speed fuel outlet port or transition port blocked Check and clean
7.Rough engine idle speed
Cause Correction
(1). Air filter core blocked Clean or replace
(2). Vacuum leakage in Intake manifold or relevant hose Check and service
(3). Spark plug corroded, damaged or
Spark plug gap not correct Replace spark plug
(4). Hydraulic valve lifting rod damaged Replace the lifting rod
(5). Low or unstable Cylinder compression pressure Check and service
(6). Timing belt tightening incorrectly Adjust timing belt tension
8. Engine Stalls during idling:
Cause Correction
(1). Spark plug corroded, damaged or
Spark plug gap not right. Replace spark plug
(2). High tension wire damaged Replace high tension wire
(3). Ignition timing not correct Adjust ignition timing
(4). Hydraulic valve lifter damaged Replace Hydraulic valve lifting rod
(5). Low or unstable cylinder compression pressure Check and service
(6). PCV hose loose, leaking, or damaged Connect or replace
9. Engine Stalls within operation speed range
Cause Correction
(1). Intake manifold or connecting hose vacuum leakage Check, service or replace
(2). Spark plug corroded, damaged or Spark plug gap abnormal Replace spark plug
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