Drivability Symptoms Checklist
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Check all that apply.
Symptoms
The vehicle's CHECK ENGINE light:
Glows Steadily
Glows Intermittently
Never Comes On
While operating the starter, my vehicle:
Will not crank
Cranks slowly
Cranks normally
When starting, my vehicle:
Will not start
Starts normally
Starts and dies
Is difficult to start when cold
Is difficult to re-start when hot
While Idling, my vehicle:
Will not idle
Idles too low
Idles too high
Idles rough
Surges (up and down)
Backfires
Idles normally
While driving, my vehicle:
Backfires
Pings (Spark knock, detonation)
Smokes excessively
Runs too hot
Runs too cold
Has black exhaust
Has blue exhaust
Has white exhaust
Has a fuel or gas odor
Hesitates
Stumbles
Stalls
Surges
Lacks power (sluggish)
Misses
Cuts out
Stalls when slowing or stopping
Vibrates excessively
Other symptoms:
Transmission shifts Too soon
Transmission shifts Too late
Transmission shifts Normally
Poor fuel mileage
Emissions test failure or 'rotten egg' odor
Other symptoms:
Conditions of Occurrence
Time:
Morning
Midday
Evening
Night
Speed:
Idle
Low speed
Stop and Go
Highway (Cruise)
High speed
Acceleration
Deceleration
Distance:
Less than 2 miles
From 2 to 10 miles
More than 10 miles
Grade:
Uphill
Downhill
Frequency of Conditions:
Always
Since New
Intermittently
After
miles
Environmental conditions:
Cold Weather
Wet/Raining
Fog
Hot Weather
Snow
Dirt/Dust
Engine Conditions:
Engine Cold
While Turning
Engine Hot
While Braking
All Temperatures
With Headlights ON
When Shifting
With A/C ON
Driving Habits:
Start cold engine and drive immediately
Star cold engine and allow to warm up
Mostly highway driving
Mostly city driving
Park in garage
Average daily mileage
Other symptoms or problems:
Comments:
Updated: