SYMPTOM QUICK DIAGNOSIS CHART[MZ-CD 1.6 (Y6)]

id0103b3804700

×: Applicable

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							×	×
11	Engine stalls/quits	Acceleration/cruise						×	×
	Engine runs rough	Acceleration/cruise						×	×
	Misses	Acceleration/cruise						×	×
	Buck/jerk	Acceleration/cruise/ 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				×						×	×	×
17	Cooling system concerns	Overheating											×		×
18	Cooling system concerns	Runs cold
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
25	A/C does not cut off under wide open throttle conditions

×: Applicable

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								×		×
11	Engine stalls/quits	Acceleration/cruise						×		×	×			×
	Engine runs rough	Acceleration/cruise						×	×	×	×			×
	Misses	Acceleration/cruise						×	×	×	×	×		×
	Buck/jerk	Acceleration/cruise/ 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													×
17	Cooling system concerns	Overheating	×	×	×	×								×
18	Cooling system concerns	Runs cold			×	×
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
25	A/C does not cut off under wide open throttle conditions

×: Applicable

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				×		×	×	×	×	×	×	×	×	×
11	Engine stalls/quits	Acceleration/cruise				×	×		×	×	×	×	×	×	×
	Engine runs rough	Acceleration/cruise			×	×	×	×	×	×	×	×	×	×	×
	Misses	Acceleration/cruise			×	×	×	×	×	×	×	×	×	×	×
	Buck/jerk	Acceleration/cruise/ 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
17	Cooling system concerns	Overheating
18	Cooling system concerns	Runs cold
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
25	A/C does not cut off under wide open throttle conditions

×: Applicable

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		×	×	×	×	×					×
11	Engine stalls/quits	Acceleration/cruise	×		×	×	×	×		×		×
	Engine runs rough	Acceleration/cruise	×		×	×	×	×		×		×
	Misses	Acceleration/cruise	×		×	×	×	×		×		×
	Buck/jerk	Acceleration/cruise/ 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
17	Cooling system concerns	Overheating										×
18	Cooling system concerns	Runs cold
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
25	A/C does not cut off under wide open throttle conditions

×: Applicable

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			×	×	×		×	×	×	×	×	×
11	Engine stalls/quits	Acceleration/cruise		×		×		×	×	×	×	×	×		×
	Engine runs rough	Acceleration/cruise		×	×	×		×	×	×	×	×	×		×
	Misses	Acceleration/cruise		×		×		×	×	×	×	×	×		×
	Buck/jerk	Acceleration/cruise/ 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
17	Cooling system concerns	Overheating									×	×	×	×
18	Cooling system concerns	Runs cold												×
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											×	×
25	A/C does not cut off under wide open throttle conditions							×

×: Applicable

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
11	Engine stalls/quits	Acceleration/cruise		×
	Engine runs rough	Acceleration/cruise		×
	Misses	Acceleration/cruise		×
	Buck/jerk	Acceleration/cruise/ 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
17	Cooling system concerns	Overheating
18	Cooling system concerns	Runs cold
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
25	A/C does not cut off under wide open throttle conditions