| 1 |
Blown fuses |
- |
| 2 |
Check engine light illuminates |
- Check engine light is illuminated incorrectly.
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| 3 |
Will not crank |
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| 4 |
Hard to start/long crank/erratic start/erratic crank |
- Starter cranks engine at normal speed but engine requires excessive cranking time before starting.
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| 5 |
Engine stalls |
After start/at idle |
- Engine stops unexpectedly at idle and/or after start.
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| 6 |
Cranks normally but will not start |
- Starter cranks engine at normal speed but engine will not run.
- Refer to symptom troubleshooting "NO. 5 ENGINE STALLS-AFTER START/AT IDLE " if this symptom appears after engine stall.
- Fuel is in tank.
- Battery is in normal condition.
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| 7 |
Slow return to idle |
- Engine takes more time than normal to return to idle speed.
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| 8 |
Engine runs rough/rolling idle |
- Engine speed fluctuates between specified idle speed and lower speed, and engine shakes excessively.
- Idle speed is too slow and engine shakes excessively.
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| 9 |
Fast idle/runs on |
- Engine speed continues at fast idle after warm-up.
- Engine runs after ignition is off.
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| 10 |
Low idle/stalls during deceleration |
- Engine stops unexpectedly at beginning of deceleration or recovery from deceleration.
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| 11 |
Engine stalls/quits |
Acceleration/cruise |
- Engine stops unexpectedly at beginning of acceleration or during acceleration.
- Engine stops unexpectedly while cruising.
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| Engine runs rough |
Acceleration/cruise |
- Engine speed fluctuates during acceleration or cruising.
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| Misses |
Acceleration/cruise |
- Engine misses during acceleration or cruising.
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| Buck/jerk |
Acceleration/cruise/deceleration |
- Vehicle bucks/jerks during acceleration, cruising, or deceleration.
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| Hesitation/stumble |
Acceleration |
- Momentary pause at beginning of acceleration or during acceleration.
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| Surges |
Acceleration/cruise |
- Momentary minor irregularity in engine output.
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| 12 |
Lack/loss of power |
Acceleration/cruise |
- Performance is poor under load (such as power down when climbing hills).
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| 13 |
Knocking/pinging |
Acceleration/cruise |
- Sound is produced when air/fuel mixture is ignited by something other than spark plug (such as hot spot in combustion chamber).
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| 14 |
Poor fuel economy |
- Fuel economy is unsatisfactory.
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| 15 |
Emission compliance |
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| 16 |
High oil consumption/leakage |
- Oil consumption is excessive.
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| 17 |
Cooling system concerns |
Overheating |
- Engine runs at higher than normal temperature/overheats.
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| 18 |
Cooling system concerns |
Runs cold |
- Engine does not reach normal operating temperature.
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| 19 |
Exhaust smoke |
- Blue, black, or white smoke from exhaust system.
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| 20 |
Fuel odor (in engine compartment) |
- Gasoline fuel smell or visible leakage.
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| 21 |
Engine noise |
- Engine noise from under hood.
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| 22 |
Vibration concerns (engine) |
- Vibration from under hood or driveline.
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| 23 |
A/C does not work sufficiently |
- A/C compressor magnetic clutch does not engage when A/C switch is turned on.
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| 24 |
A/C is always on or A/C compressor runs continuously |
- A/C compressor magnetic clutch does not disengage.
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| 25 |
A/C is not cut off under wide open throttle conditions |
- A/C compressor magnetic clutch does not disengage under wide open throttle.
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| 26 |
Exhaust sulphur smell |
- Rotten egg smell (sulphur) from exhaust.
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| 27 |
Fuel refill concerns |
- Fuel tank does not fill smoothly.
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| 28 |
Fuel filling shut off concerns |
- Fuel does not shut off properly.
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| 29 |
Spark plug condition |
- Incorrect spark plug condition.
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| 30 |
ATX concerns |
Upshift/downshift/engagement |
- ATX concerns not related to engine performance.
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