QUICK DIAGNOSTIC CHART [MZR-CD (RF Turbo)]
id0103f1804700
Troubleshooting item |
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1
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Melting of main or other fuses
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2
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MIL illuminates
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3
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Diesel particulate filter lamp illuminates frequently
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×
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4
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Diesel particulate filter lamp flashes
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×
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5
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Will not crank
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×
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×
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×
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×
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×
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×
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6
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Hard start/long crank/erratic start/erratic crank
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×
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×
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×
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7
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Engine stalls
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After start/at idle
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×
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×
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8
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Cranks normally but will not start
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×
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×
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9
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Slow return to idle
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10
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Engine runs rough/rolling idle
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×
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×
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11
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Fast idle/runs on
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12
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Low idle/stalls during deceleration
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×
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×
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13
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Engine stalls/quits
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Acceleration/cruise
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×
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×
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Engine runs rough
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Acceleration/cruise
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×
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×
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Misses
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Acceleration/cruise
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×
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×
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Buck/jerk
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Acceleration/cruise/ deceleration
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×
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×
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Hesitation/stumble
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Acceleration
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×
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×
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Surges
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Acceleration/cruise
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×
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×
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14
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Lack/loss of power
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Acceleration/cruise
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×
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×
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15
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Knocking/pinging
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×
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×
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16
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Poor fuel economy
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×
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×
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17
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Emissions compliance
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×
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×
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×
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18
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High oil consumption/leakage
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×
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×
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×
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×
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19
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Cooling system concerns
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Overheating
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×
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×
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20
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Cooling system concerns
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Runs cold
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21
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Excessive black smoke
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×
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22
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Fuel odor (in engine compartment)
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23
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Engine noise
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×
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×
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×
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×
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24
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Vibration concerns (engine)
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×
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25
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A/C does not work sufficiently
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26
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A/C always on or A/C compressor runs continuously
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27
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A/C does not cut off under wide open throttle conditions
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Troubleshooting item |
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|||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1
|
Melting of main or other fuses
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|
|
|
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||
2
|
MIL illuminates
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|
|
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|
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|
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||
3
|
Diesel particulate filter lamp illuminates frequently
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|
|
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|
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||
4
|
Diesel particulate filter lamp flashes
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|
|
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|
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||
5
|
Will not crank
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||
6
|
Hard start/long crank/erratic start/erratic crank
|
|
|
|
|
|
|
×
|
×
|
×
|
|
|
||
7
|
Engine stalls
|
After start/at idle
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|
|
|
|
|
×
|
×
|
×
|
|
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|
8
|
Cranks normally but will not start
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|
|
|
|
×
|
|
×
|
|
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||
9
|
Slow return to idle
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|
×
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||
10
|
Engine runs rough/rolling idle
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×
|
×
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×
|
×
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||
11
|
Fast idle/runs on
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×
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||
12
|
Low idle/stalls during deceleration
|
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|
|
|
|
|
×
|
|
×
|
|
|
||
13
|
Engine stalls/quits
|
Acceleration/cruise
|
|
|
|
|
|
×
|
|
×
|
×
|
|
|
|
Engine runs rough
|
Acceleration/cruise
|
|
|
|
|
|
×
|
×
|
×
|
×
|
|
|
||
Misses
|
Acceleration/cruise
|
|
|
|
|
|
×
|
×
|
×
|
×
|
×
|
|
||
Buck/jerk
|
Acceleration/cruise/ deceleration
|
|
|
|
|
|
×
|
×
|
×
|
×
|
×
|
|
||
Hesitation/stumble
|
Acceleration
|
|
|
|
|
|
×
|
×
|
×
|
×
|
×
|
|
||
Surges
|
Acceleration/cruise
|
|
|
|
|
|
×
|
×
|
×
|
×
|
×
|
|
||
14
|
Lack/loss of power
|
Acceleration/cruise
|
|
|
|
|
|
×
|
×
|
×
|
×
|
×
|
×
|
|
15
|
Knocking/pinging
|
|
|
×
|
|
|
|
×
|
|
×
|
×
|
|
||
16
|
Poor fuel economy
|
|
|
×
|
|
|
|
×
|
|
×
|
|
×
|
||
17
|
Emissions compliance
|
|
|
×
|
|
|
|
×
|
×
|
×
|
×
|
×
|
||
18
|
High oil consumption/leakage
|
|
|
|
|
|
|
|
|
|
|
|
||
19
|
Cooling system concerns
|
Overheating
|
×
|
×
|
×
|
×
|
|
|
|
|
|
|
|
|
20
|
Cooling system concerns
|
Runs cold
|
|
|
×
|
×
|
|
|
|
|
|
|
|
|
21
|
Excessive black smoke
|
|
|
|
|
|
|
|
|
×
|
×
|
×
|
||
22
|
Fuel odor (in engine compartment)
|
|
|
|
|
|
|
|
|
|
|
|
||
23
|
Engine noise
|
|
|
|
|
|
|
|
|
|
×
|
×
|
||
24
|
Vibration concerns (engine)
|
|
|
|
|
×
|
×
|
|
|
|
|
×
|
||
25
|
A/C does not work sufficiently
|
|
|
|
|
|
|
|
|
|
|
|
||
26
|
A/C always on or A/C compressor runs continuously
|
|
|
|
|
|
|
|
|
|
|
|
||
27
|
A/C does not cut off under wide open throttle conditions
|
|
|
|
|
|
|
|
|
|
|
|
Troubleshooting item |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1
|
Melting of main or other fuses
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2
|
MIL illuminates
|
|
|
×
|
×
|
|
|
×
|
|
|
|
|
×
|
|
|
|
3
|
Diesel particulate filter lamp illuminates frequently
|
|
|
|
|
|
×
|
×
|
×
|
×
|
|
|
|
|
||
4
|
Diesel particulate filter lamp flashes
|
|
|
|
|
|
|
×
|
×
|
×
|
×
|
|
|
|
|
|
5
|
Will not crank
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
6
|
Hard start/long crank/erratic start/erratic crank
|
|
|
|
×
|
×
|
|
×
|
×
|
×
|
|
×
|
×
|
×
|
×
|
|
7
|
Engine stalls
|
After start/at idle
|
|
|
|
×
|
×
|
|
×
|
×
|
×
|
|
×
|
×
|
×
|
×
|
8
|
Cranks normally but will not start
|
|
|
|
×
|
×
|
|
×
|
×
|
×
|
|
×
|
×
|
×
|
×
|
|
9
|
Slow return to idle
|
|
|
|
|
×
|
×
|
×
|
×
|
×
|
|
×
|
×
|
×
|
|
|
10
|
Engine runs rough/rolling idle
|
|
|
|
|
×
|
×
|
×
|
×
|
×
|
×
|
×
|
×
|
×
|
×
|
|
11
|
Fast idle/runs on
|
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|
|
|
|
|
|
|
|
|
×
|
|
|
|
12
|
Low idle/stalls during deceleration
|
|
|
|
×
|
×
|
×
|
×
|
×
|
×
|
|
×
|
×
|
×
|
×
|
|
13
|
Engine stalls/quits
|
Acceleration/cruise
|
×
|
|
|
|
×
|
|
×
|
×
|
×
|
|
×
|
×
|
×
|
×
|
Engine runs rough
|
Acceleration/cruise
|
×
|
|
|
×
|
×
|
×
|
×
|
×
|
×
|
|
×
|
×
|
×
|
×
|
|
Misses
|
Acceleration/cruise
|
×
|
|
|
×
|
×
|
×
|
×
|
×
|
×
|
|
×
|
×
|
×
|
×
|
|
Buck/jerk
|
Acceleration/cruise/ deceleration
|
×
|
|
|
×
|
×
|
×
|
×
|
×
|
×
|
|
×
|
×
|
×
|
×
|
|
Hesitation/stumble
|
Acceleration
|
×
|
|
|
×
|
×
|
×
|
×
|
×
|
×
|
|
×
|
×
|
×
|
×
|
|
Surges
|
Acceleration/cruise
|
×
|
|
|
×
|
×
|
|
×
|
×
|
×
|
×
|
×
|
×
|
×
|
×
|
|
14
|
Lack/loss of power
|
Acceleration/cruise
|
×
|
×
|
×
|
|
×
|
×
|
×
|
×
|
×
|
×
|
×
|
×
|
×
|
×
|
15
|
Knocking/pinging
|
×
|
×
|
×
|
×
|
×
|
|
×
|
×
|
×
|
×
|
|
×
|
|
×
|
|
16
|
Poor fuel economy
|
×
|
×
|
×
|
|
×
|
×
|
×
|
×
|
×
|
×
|
×
|
|
|
×
|
|
17
|
Emissions compliance
|
×
|
×
|
×
|
×
|
×
|
×
|
×
|
×
|
×
|
×
|
×
|
×
|
×
|
×
|
|
18
|
High oil consumption/leakage
|
×
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
19
|
Cooling system concerns
|
Overheating
|
×
|
|
|
|
|
|
|
|
|
|
|
|
|
|
20
|
Cooling system concerns
|
Runs cold
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
21
|
Excessive black smoke
|
×
|
×
|
×
|
|
×
|
|
×
|
×
|
×
|
×
|
|
×
|
×
|
×
|
|
22
|
Fuel odor (in engine compartment)
|
|
|
|
|
|
|
|
|
|
|
|
×
|
×
|
|
|
23
|
Engine noise
|
|
|
|
|
×
|
|
×
|
×
|
×
|
×
|
|
×
|
|
|
|
24
|
Vibration concerns (engine)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
25
|
A/C does not work sufficiently
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
26
|
A/C always on or A/C compressor runs continuously
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
27
|
A/C does not cut off under wide open throttle conditions
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Troubleshooting item |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1
|
Melting of main or other fuses
|
|
|
|
|
|
|
|
|
|
|
|
|
|||
2
|
MIL illuminates
|
×
|
|
|
×
|
|
|
|
|
|
|
|
|
|||
3
|
Diesel particulate filter lamp illuminates frequently
|
×
|
|
|
|
|
|
|
×
|
|
|
|
×
|
|||
4
|
Diesel particulate filter lamp flashes
|
×
|
|
|
|
|
|
|
×
|
|
|
×
|
×
|
|||
5
|
Will not crank
|
|
|
|
|
|
|
|
|
|
|
|
|
|||
6
|
Hard start/long crank/erratic start/erratic crank
|
×
|
×
|
×
|
×
|
×
|
×
|
|
×
|
|
|
×
|
×
|
|||
7
|
Engine stalls
|
After start/at idle
|
×
|
×
|
×
|
×
|
×
|
×
|
|
×
|
|
×
|
|
|
||
8
|
Cranks normally but will not start
|
×
|
×
|
×
|
×
|
×
|
|
|
×
|
|
×
|
|
|
|||
9
|
Slow return to idle
|
×
|
|
|
×
|
×
|
|
|
|
|
|
|
|
|||
10
|
Engine runs rough/rolling idle
|
×
|
×
|
×
|
×
|
×
|
|
|
×
|
×
|
×
|
×
|
×
|
|||
11
|
Fast idle/runs on
|
×
|
|
|
|
|
|
|
|
|
|
|
|
|||
12
|
Low idle/stalls during deceleration
|
×
|
×
|
×
|
×
|
×
|
|
|
×
|
|
|
|
|
|||
13
|
Engine stalls/quits
|
Acceleration/cruise
|
×
|
|
×
|
×
|
×
|
×
|
|
×
|
|
×
|
|
|
||
Engine runs rough
|
Acceleration/cruise
|
×
|
|
×
|
×
|
×
|
×
|
|
×
|
|
×
|
|
|
|||
Misses
|
Acceleration/cruise
|
×
|
|
×
|
×
|
×
|
×
|
|
×
|
|
×
|
|
|
|||
Buck/jerk
|
Acceleration/cruise/ deceleration
|
×
|
|
×
|
×
|
×
|
×
|
|
×
|
|
×
|
|
|
|||
Hesitation/stumble
|
Acceleration
|
×
|
|
×
|
×
|
×
|
×
|
|
×
|
|
×
|
|
|
|||
Surges
|
Acceleration/cruise
|
×
|
|
×
|
×
|
×
|
×
|
|
×
|
|
×
|
|
|
|||
14
|
Lack/loss of power
|
Acceleration/cruise
|
×
|
|
×
|
×
|
×
|
×
|
|
×
|
|
×
|
×
|
×
|
||
15
|
Knocking/pinging
|
|
|
|
×
|
×
|
×
|
|
×
|
|
|
|
|
|||
16
|
Poor fuel economy
|
×
|
×
|
×
|
×
|
×
|
×
|
|
×
|
|
|
|
×
|
|||
17
|
Emissions compliance
|
×
|
|
|
×
|
×
|
×
|
×
|
×
|
×
|
|
|
|
|||
18
|
High oil consumption/leakage
|
|
|
|
|
|
|
|
|
|
|
|
|
|||
19
|
Cooling system concerns
|
Overheating
|
|
|
|
|
|
|
|
|
|
|
|
|
||
20
|
Cooling system concerns
|
Runs cold
|
|
|
|
|
|
|
|
|
|
|
|
|
||
21
|
Excessive black smoke
|
×
|
|
|
|
|
×
|
|
×
|
|
|
×
|
|
|||
22
|
Fuel odor (in engine compartment)
|
|
×
|
|
|
|
|
|
|
|
|
|
|
|||
23
|
Engine noise
|
×
|
|
|
×
|
×
|
|
|
×
|
|
|
|
|
|||
24
|
Vibration concerns (engine)
|
×
|
|
|
×
|
×
|
|
|
|
|
|
|
|
|||
25
|
A/C does not work sufficiently
|
|
|
|
|
|
|
|
|
|
|
|
|
|||
26
|
A/C always on or A/C compressor runs continuously
|
|
|
|
|
|
|
|
|
|
|
|
|
|||
27
|
A/C does not cut off under wide open throttle conditions
|
|
|
|
|
|
|
|
|
|
|
|
|
Troubleshooting item |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
|||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1
|
Melting of main or other fuses
|
|
|
|
|
|
|
|
|
|
|
|
||
2
|
MIL illuminates
|
|
×
|
×
|
×
|
×
|
×
|
×
|
×
|
×
|
|
|
||
3
|
Diesel particulate filter lamp illuminates frequently
|
|
|
|
|
|
|
|
|
|
|
|||
4
|
Diesel particulate filter lamp flashes
|
|
|
|
|
|
|
|
|
|
|
|
||
5
|
Will not crank
|
|
|
|
|
|
|
|
|
|
|
|||
6
|
Hard start/long crank/erratic start/erratic crank
|
|
×
|
|
×
|
|
|
×
|
×
|
×
|
|
|
||
7
|
Engine stalls
|
After start/at idle
|
×
|
×
|
|
×
|
|
|
×
|
×
|
×
|
|
×
|
|
8
|
Cranks normally but will not start
|
×
|
×
|
|
|
|
|
|
|
×
|
|
|
||
9
|
Slow return to idle
|
|
×
|
×
|
×
|
|
|
×
|
×
|
×
|
|
|
||
10
|
Engine runs rough/rolling idle
|
|
×
|
×
|
×
|
|
|
×
|
×
|
×
|
|
×
|
||
11
|
Fast idle/runs on
|
|
×
|
|
|
|
|
|
×
|
|
|
|
||
12
|
Low idle/stalls during deceleration
|
|
×
|
×
|
×
|
|
|
×
|
×
|
×
|
|
×
|
||
13
|
Engine stalls/quits
|
Acceleration/cruise
|
|
×
|
|
×
|
|
|
×
|
×
|
×
|
|
×
|
|
Engine runs rough
|
Acceleration/cruise
|
|
×
|
×
|
×
|
|
|
×
|
×
|
×
|
|
×
|
||
Misses
|
Acceleration/cruise
|
|
×
|
|
×
|
|
|
×
|
×
|
×
|
|
×
|
||
Buck/jerk
|
Acceleration/cruise/ deceleration
|
|
×
|
|
×
|
×
|
×
|
×
|
×
|
×
|
|
×
|
||
Hesitation/stumble
|
Acceleration
|
|
×
|
|
×
|
×
|
×
|
×
|
×
|
×
|
|
×
|
||
Surges
|
Acceleration/cruise
|
|
×
|
|
×
|
×
|
×
|
×
|
×
|
×
|
|
×
|
||
14
|
Lack/loss of power
|
Acceleration/cruise
|
|
×
|
|
×
|
×
|
×
|
×
|
×
|
×
|
×
|
×
|
|
15
|
Knocking/pinging
|
|
×
|
|
×
|
×
|
×
|
×
|
|
×
|
|
|
||
16
|
Poor fuel economy
|
|
×
|
|
×
|
×
|
×
|
×
|
|
×
|
×
|
×
|
||
17
|
Emissions compliance
|
|
×
|
×
|
×
|
×
|
×
|
×
|
×
|
×
|
×
|
|
||
18
|
High oil consumption/leakage
|
|
|
|
|
|
|
|
|
|
|
|
||
19
|
Cooling system concerns
|
Overheating
|
|
|
|
|
|
|
|
|
|
|
×
|
|
20
|
Cooling system concerns
|
Runs cold
|
|
|
|
|
|
|
|
|
|
|
|
|
21
|
Excessive black smoke
|
|
|
|
|
×
|
×
|
|
|
×
|
×
|
|
||
22
|
Fuel odor (in engine compartment)
|
|
|
|
|
|
|
|
|
×
|
|
|
||
23
|
Engine noise
|
|
×
|
|
×
|
×
|
×
|
×
|
|
×
|
|
|
||
24
|
Vibration concerns (engine)
|
|
×
|
|
×
|
|
|
×
|
×
|
|
|
|
||
25
|
A/C does not work sufficiently
|
|
|
|
|
|
|
|
|
|
|
×
|
||
26
|
A/C always on or A/C compressor runs continuously
|
|
|
|
|
|
|
|
|
|
|
|
||
27
|
A/C does not cut off under wide open throttle conditions
|
|
|
|
|
|
|
×
|
×
|
|
|
|
Troubleshooting item |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1
|
Melting of main or other fuses
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2
|
MIL illuminates
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3
|
Diesel particulate filter lamp illuminates frequently
|
|
|
|
|
|
|
|
|
|
|
|
|
||
4
|
Diesel particulate filter lamp flashes
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
5
|
Will not crank
|
|
|
|
|
|
|
|
|
|
|
×
|
|
||
6
|
Hard start/long crank/erratic start/erratic crank
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
7
|
Engine stalls
|
After start/at idle
|
×
|
×
|
|
|
|
|
|
|
|
|
|
×
|
|
8
|
Cranks normally but will not start
|
|
|
|
|
|
|
|
|
|
|
|
×
|
|
|
9
|
Slow return to idle
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
10
|
Engine runs rough/rolling idle
|
×
|
×
|
×
|
|
|
|
|
|
|
|
|
|
|
|
11
|
Fast idle/runs on
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
12
|
Low idle/stalls during deceleration
|
×
|
×
|
|
|
|
|
|
|
|
|
|
|
|
|
13
|
Engine stalls/quits
|
Acceleration/cruise
|
×
|
×
|
|
×
|
|
×
|
|
|
|
|
|
|
|
Engine runs rough
|
Acceleration/cruise
|
×
|
×
|
|
×
|
|
×
|
|
|
|
|
|
|
|
|
Misses
|
Acceleration/cruise
|
×
|
×
|
|
×
|
|
×
|
|
|
|
|
|
|
|
|
Buck/jerk
|
Acceleration/cruise/ deceleration
|
×
|
×
|
|
×
|
|
×
|
|
|
|
|
|
|
|
|
Hesitation/stumble
|
Acceleration
|
×
|
×
|
|
×
|
|
×
|
|
|
|
|
|
|
|
|
Surges
|
Acceleration/cruise
|
×
|
×
|
|
×
|
|
×
|
|
|
|
|
|
|
|
|
14
|
Lack/loss of power
|
Acceleration/cruise
|
×
|
×
|
|
×
|
|
|
×
|
|
|
|
|
|
|
15
|
Knocking/pinging
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
16
|
Poor fuel economy
|
×
|
×
|
|
×
|
|
×
|
×
|
|
|
|
|
|
×
|
|
17
|
Emissions compliance
|
|
|
|
|
|
×
|
|
|
|
|
|
|
|
|
18
|
High oil consumption/leakage
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
19
|
Cooling system concerns
|
Overheating
|
×
|
×
|
×
|
|
|
|
|
|
|
|
|
|
×
|
20
|
Cooling system concerns
|
Runs cold
|
|
|
×
|
|
|
|
|
|
|
|
|
|
×
|
21
|
Excessive black smoke
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
22
|
Fuel odor (in engine compartment)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
23
|
Engine noise
|
|
|
|
|
×
|
|
|
×
|
|
|
|
|
|
|
24
|
Vibration concerns (engine)
|
|
|
|
|
|
|
|
×
|
×
|
×
|
×
|
|
|
|
25
|
A/C does not work sufficiently
|
×
|
×
|
|
|
|
|
|
|
|
|
|
|
|
|
26
|
A/C always on or A/C compressor runs continuously
|
×
|
×
|
|
|
|
|
|
|
|
|
|
|
|
|
27
|
A/C does not cut off under wide open throttle conditions
|
|
|
|
|
|
|
|
|
|
|
|
|
|