Mazda 626 Station Wagon, Workshop Manual

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TROUBLESHOOTING
No. TROUBLESHOOTING ITEM
DESCRIPTION
4 Excessive creep Vehicle accelerates in D, S, L ranges, and R position without
depressing accelerator pedal.
5 No creep at all Vehicle does not move in D, S, L ranges, or R position when idling on
flat paved road.
6 Low maximum speed and poor acceleration Vehicle acceleration is poor at start.
Delayed acceleration when accelerator pedal is depressed while
driving.
7 No shifting Single shift range only.
Sometimes it shifts correctly.
6 Does not shift to fourth gear (4GR) Vehicle does not upshift from 3GR to 4GR even though vehicle speed
increases.
Vehicle does not shift to 4GR even though accelerator pedal is
released in D range at 60 km/h {37 mph).
9 Abnormal shifting Shifts incorrectly (incorrect shift pattern).
10 Frequent shifting Downshifting occurs immediately even when accelerator pedal is
depressed slightly in D, S, L ranges non-HOLD mode.
11 Shift point is high or low Shift point is considerably different from automatic shift diagram.
Shift delayed when accelerating.
Shift occurs quickly when accelerating and engine speed does not
increase.
12 Torque converter clutch (TCC)
non-operation
TCC does not operate when vehicle reaches TCC operation range.
13 No kickdown Does not downshift when accelerator pedal is fully depressed within
kickdown range.
14 Engine flares up or slips when upshifting or
downshifting
When accelerator pedal is depressed for driveway, engine speed
increases but vehicle speed increase slowly.
When accelerator is depressed while driving, engine speed increases
but vehicle does not.
15 Engine flares up or slips when accelerating
vehicle
Engine flares up when accelerator pedal is depressed for upshifting.
Engine flares up suddenly when accelerator pedal is depressed for
downshifting.
16
Judder upon torque converter clutch (TCC)
operation
Vehicle jolts when TCC is engaged.
17 Excessive shift shock from N to D or N to R
position/range Strong shock is felt when shifting from N to D or N to R position/range
at idle.
18 Excessive shift shock is given when
upshifting and downshifting
Excessive shift shock is felt when depressing accelerator pedal to
accelerate at upshifting. During cruising, excessive shift shock is felt
when depressing accelerator pedal at downshifting.
19 Excessive shift shock on torque converter
clutch (TCC)
Strong shock is felt when TCC is engaged.
20 Noise occurs at idle when vehicle is
stopped in all positions/ranges
Transaxle is noisy in all positions and ranges when vehicle is idling.
21 Noise occurs at idle when vehicle is
stopped in D, S, L ranges, or in R position
Transaxle is noisy in driving ranges when vehicle is idling.
22 No engine braking in HOLD mode Engine speed drops to idle but vehicle coasts when accelerator pedal
is released during cruising at medium to high speeds.
Engine speed drops to idle but vehicle coasts when accelerator pedal
is released when in L range at low vehicle speed.
23 Transaxle overheats Burnt smell is emitted from transaxle.
Smoke is emitted from transaxle.
24 Engine stalls when shifted to D, S, L
ranges, or in R position Engine stalls when shifting from N or P position to D, S, L ranges or R
position at idle.
25 Engine stalls when driving at slow speeds
or stopping
Engine stalls when brake pedal is depressed while driving at low
speed or stopping.
26
HOLD indicator light does not illuminate
when HOLD switch is turned to ON
HOLD indicator light in dashboard does not illuminate when HOLD
switch is turned on and IG SW at ON.
27 HOLD indicator light illuminates when
HOLD switch is not turned to ON
HOLD indicator light in dashboard illuminates even though HOLD
switch is turned off and IG SW at ON.
K2-137