Mazda CX-9 Grand Touring 2009 Manual page 1297

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
Acceleration/cruise
stalls/quits.
11
Engine runs
Acceleration/cruise
rough.
Misses Acceleration/cruise
2008 Mazda CX-9 Grand Touring
2008 ENGINE Symptom Troubleshooting (MZI-3.7) - Mazda CX-9
cranking time before [MZI-3.7].)
starting.
The engine stops
(See NO.5 ENGINE
unexpectedly at idle
STALLS-AFTER START/AT
and/or after start or
IDLE [MZI-3.7].)
both.
The starter cranks
(See NO.6 CRANKS
engine at normal
NORMALLY BUT WILL
speed but the engine
NOT START [MZI-3.7].)
will not run.
The engine takes more
(See NO.7 SLOW RETURN
time than normal to
TO IDLE [MZI-3.7].)
return to idle speed.
The engine speed
fluctuates between the
(See NO.8 ENGINE RUNS
specified idle speed
ROUGH/ROLLING IDLE
and lower speed and
[MZI-3.7].)
the engine shakes
excessively.
The engine speed
continues at fast idle
after warm-up. (See NO.9 FAST IDLE/RUNS
The engine runs after ON [MZI-3.7].)
the ignition switch is
turned off.
The engine stops
unexpectedly at the (See NO.10 LOW
beginning of IDLE/STALLS DURING
deceleration or DECELERATION [MZI-
recovery from 3.7].)
deceleration.
The engine stops
unexpectedly at the
beginning of
acceleration or during
acceleration.
The engine stops
unexpectedly while
cruising.
The engine speed
fluctuates during
acceleration or
(See NO.11 ENGINE
cruising.
STALLS/QUITS, ENGINE
The engine misses
RUNS ROUGH, MISSES,
during acceleration or
BUCK/JERK,
cruising.
HESITATION/STUMBLE,