1992 MAZDA PROTEGE run flat

TROUBLESHOOTING GUIDE
DIAGNOSTIC INDEX
No. TROUBLESHOOTING ITEM DESCRIPTION
1 Will not crank or cranks slowly Refer to Engine Electrical System PAGE
G- 4
Engine cranks at normal speed but shows no sign of 1 F-30
Engine cranks at normal speed but shows only par-
I
tial combustion and will not continue to run
Engine starts normally when cold, but will not start af-
After warm-up
5 Cranks normally but
Always
hard to start Engine cranks at normal speed but requires exces-
sive cranking time before starting F-36
F-38
I----
F-40 Same condition as No.5 when engine cold
Restarts normally after warm-up
Same cond;ion as No.5 after running and hot
soaked
Starts normally when cold
8
H
Rough idle
9 (Low idle speed)/
Engine stalls at idle Enaine stalls or vibrates excessivelv at idle
Engine stalls or vibrates excessively at idle during
warm-up 1 F-42
F-44
Engine runs normally at idle during warm-up but
vibrates excessively or stalls after warm-up
Engine stalls or vibrates excessively at idle when
A/C, P/S, or E/L ON F-46
F-46
starting (acceleration from idle)
l---- Engine stalls or vibrates excessively only just after
Idle speed excessive after warm-up 1 F-50 F-49 12 Rough idle/Engine stalls just after starting
13 High idle speed after warm-up
1 14 1 Idle moves up and down/Idle hunting Engine speeds up and down periodically at idle
1 F-52
I l5 I Engine stalls on deceleration
Engine unexpectedly stops running while decelerat-
ing or after deceleration F-54
Engine intermittently stops running
Flat spot occurs just after accelerator depressed or
mild jerkrng occurs during acceleration
Unexpected change in engine speed which is usually
repetitive F-56
F-57
F-59 16 Engine stalls suddenly (Intermittent)
17 Hesitates/Stumbles on acceleration
1 18 1 Surges while cruising
19
I I
Lack of power Performance poor under load when throttle valve F-61
wide open
Maximum speed reduced
Performance poor-while accelerating
-I- F-65 20 Poor acceleration
21 Runs rough on deceleration/Backfire Engine runs rough while decelerating and abnormal
combustion occurs in exhaust system F-69
Abnormal combustion accompanied by audible
“pinging” noise
Gasoline odor in cabin 22 Knocking
23 Fuel odor
24 Exhaust sulfur smell
26 High oil consumption Exhaust gas smells abnormal
Oil consumption excessive
Fuel economy unsatisfactory 1 26 1 Poor fuel economy 1 F-75
Self-Diagnosis Checker does not indicate malfunction
23UOFX~O’
F-27

WHEEL ALIGNMENT
WHEEL ALIGNMENT
PRE-INSPECTION
1. Check the tire inflations and set to the recommended pressure, if necessary.
2. Inspect the front wheel bearing play; replace the bearing if necessary.
3. inspect the wheel and tire runout.
4. Inspect the ball joints and steering linkage for any excessive looseness.
5. The vehicle must be on level ground and have no luggage or passenger load.
6. The difference in height between the left and right sides from the center of the wheel to the fender brim
must not exceed
10mm (0.39 in).
7. Shake the vehicle to check operation of the shock absorbers.
03UORX.007
FRONT WHEEL ALIGNMENT
Specifications
item
Specifications
Maximum Inner 4o” f: 2O
steering angle Outer
33O f 2O
Total mm (in) 2 f 3 (0.08 f 0.12)
toe-in dearee 0.20 f 0.30 Wheel alignment
(*‘Unladen) Front
*I Fuel tank full; radiator coolant and Camber angle -0005 * 45’
Caster angle 1°55’ f 55’
Kingpin angle 12O25’
engine oil at specified level; and spare tire, jack, and tools in designated positions.
23UORX-008
I
I 23UORX-023
Adjustments
Maximum steering angle
1. Loosen the left and right tie rod locknuts, then turn the tie
rods equally.
Maximum left/right difference: 3mm (0.12 in)
2. Tighten the tie rod locknuts.
Tightening torque:
34-50 N-m (3.5-5.1 m-kg, 25-37 ft-lb)
3. Adjust the toe-in after adjusting the steering angle.
4. Inspect and adjust the toe-in after adjusting the turning angle.
I 23UORX-024
R-7

TECHNICAL DATA
Q. WHEELS AND TIRES
Item Specifications
Wheel
Size
Off set Standard: 13x5-J, 14x5 l/2-JJ
Temporary
mm (in) 1 _ spare: 14x4-T
45 (1.77)
I Diameter of oitch circle
mm (in) I 100 (3.94)
r I Pl
-
Inflation pressure kPa (kg/cm*, psi) Front 1 8
I 9
Runout limit
Unbalance limit mm (in) ;lii.raltLa’
a (02) ’
13 inch wheel: 11 (0.
R. SUSPENSION Item Specifications
Suspension type Strut
)e Double-acting, oil-filled
I Shock absorber tyf
Coil spring
Type
Dimension
Type Front Taper wound
Rear Straight wound
See next page
Torsion bar
I
I C.rrn,
19.1 (0.75)
20.0 (0.79)
22.0 (0.87)
21 .O f0.83)
Wheel alignment
(“‘Unladened) BP SOHC ;;a;
Diameter
mm (in) BP DOHC - ;la;t
Front -
B6 SOHC
Rear 20.0 (0.79)
Maximum Inner 4o” f 2O
steering angle Outer
Total mm (in) 2 f 3 (0.08 j
Front toe-in
dearee
.-.._
Rear
.--. I --- ~~
Camber angle
Caster angle
Kingpin angle
I Total
I mm OnI I I toe-in
1 dearee I , --U’-- 1
Camber angle
I 33O * 2O
: 0.12)
0.2O f 0.3O
-0OO5’ * 45’
1055’ * 55’
12O25’
2 f 3 (0.08 f 0.12)
0.2O f 0.3O
-0°20’ f 45’
l ’ Fuel tank full; radiator coolant and engine ail at specified level; and spare tire, jack, and tools in designated posmons.
TD-19