6-12 ENGINE GENERAL INFORMATION AND DIAGNOSIS (TBI FOR G10)
CUSTOMER PROBLEM INSPECTION FORM (EXAMPLE)
User name: Model: VIN:
Date of issue: Date Reg. Date of problem: Mileage:
PROBLEM SYMPTOMS
j Difficult Starting
j No cranking
j No initial combustion
j No combustion
j Poor starting at
(jcold jwarm jalways)
j Other
j Poor Driveability
j Hesitation on acceleration
j Back fire/jAfter fire
j Lack of power
j Surging
j abnormal knocking
j Other
j Poor Idling
j Poor fast idle
j Abnormal idling speed
(jHigh jLow) ( r/min.)
j Unstable
j Hunting ( r/min. to r/min.)
j Other
j Engine Stall when
j Immediately after start
j Accel. pedal is depressed
j Accel. pedal is released
j Load is applied
j A/C jElectric load jP/S
j Other
j Other
j OTHERS:
VEHICLE/ENVIRONMENTAL CONDITION WHEN PROBLEM OCCURS
Environmental Condition
Weather
Temperature
Frequency
Road
jFair jCloudy jRain jSnow jAlways jOther
jHot jWarm jCool jCold ( _F/ _C) jAlways
jAlways jSometimes ( times/ day, month) jOnly once jUnder certain condition
jUrban jSuburb jHighway jMountainous (jUphill jDownhill) jTarmacadam jGravel
jOther
Vehicle Condition
Engine
condition
jCold jWarming up phase jWarmed up jAlways jOther at starting
jImmediately after start jRacing without load jEngine speed ( r/min.)
Vehicle
condition
During driving: jConstant speed jAccelerating jDecelerating
jRight hand corner jLeft hand corner jWhen shifting (Lever position ) jAt stop
jVehicle speed when problem occurs ( km/h, Mile/h) jOther
Malfunction indicator
lamp condition
jAlways ON jSometimes ON jAlways OFF jGood condition
Dia