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DIAGNOSTIC TROUBLESHOOTING
6-3
6
Engine surges or misses.
Fouled spark plug(s).
Check spark plugs. (See “Spark Plugs” on
Faulty ignition coil.
Check ignition coils. (See “Ignition Coils”
Faulty fuel injector.
Check fuel injectors. (See “Injectors” on
Valve clearance adjustment.
Check valve clearance. (See “Valve
Clearance Check and Adjustment” on
page 5-3.)
Vacuum leak.
Check intake manifold vacuum. (See
“Intake Manifold Vacuum Test” on
page 5-2.)
Poor throttle response.
Fouled spark plug(s).
Check spark plugs. (See “Spark Plugs” on
Faulty ignition coil.
Check ignition coils. (See “Ignition Coils”
Faulty fuel injector.
Check fuel injectors. (See “Injectors” on
Valve clearance adjustment.
Check valve clearance. (See “Valve
Clearance Check and Adjustment” on
page 5-3.)
Vacuum leak.
Check intake manifold vacuum. (See
“Intake Manifold Vacuum Test” on
page 5-2.)
Throttle body gasket leaking air.
Check throttle body and gasket. (See
Faulty throttle position sensor.
Check throttle position sensor. (See
“Throttle Position Sensor” on page 7-3.)
Incorrect fuel.
Use proper fuel.
Engine overheats.
Coolant level low.
Check coolant level.
Water pump belt loose.
Check belt tension.
Faulty thermostat.
Check thermostat. (See “Thermostat Test”
Faulty water pump.
Check water pump. (See “Water Pump” on
Faulty head gasket.
Check cylinder head and gasket. (See
“Cylinder Head” on page 7-24.)
Condition
Probable Cause
Remedy
Содержание K6A-YH6
Страница 6: ...1 2 SAFETY 1 Page Intentionally Blank...
Страница 22: ...2 12 SPECIFICATIONS AND GENERAL INFORMATION 2...
Страница 26: ...3 4 MAINTENANCE 3...
Страница 54: ...6 6 DIAGNOSTIC TROUBLESHOOTING 6...
Страница 102: ...7 48 REPAIR 7...
Страница 103: ...8 8 1 Chapter 8 Tools and Materials Special Tools 8 1 Required Materials 8 2...
Страница 106: ...8 4 TOOLS AND MATERIALS 8...
Страница 112: ...IX 6 INDEX IX...