Mazda 6 Workshop Manual page 215

Troubleshooting item
1 Melting of main or other fuses
2 MIL illuminates
3 Will not crank
4 Hard start/long crank/erratic start/erratic crank
5 Engine stalls After start/at idle
6 Cranks normally but will not start
7 Slow return to idle
8 Engine runs rough/rolling idle
9 Fast idle/runs on
10 Low idle/stalls during deceleration
Engine stalls/quits Acceleration/cruise
Engine runs rough Acceleration/cruise
Misses Acceleration/cruise
11
Acceleration/cruise/
Buck/jerk
deceleration
Hesitation/stumble Acceleration
Surges Acceleration/cruise
12 Lack/loss of power Acceleration/cruise
13 Knocking/pinging
14 Poor fuel economy
15 Emissions compliance
16 High oil consumption/leakage
Cooling system
17 Overheating
concerns
Cooling system
18 Runs cold
concerns
19 Excessive black smoke
20 Fuel odor (in engine compartment)
21 Engine noise
22 Vibration concerns (engine)
23 A/C does not work sufficiently
24 A/C always on or A/C compressor runs continuously
A/C does not cut off under wide open throttle
25
conditions
26 Constant voltage
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