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