TATA Motors Nano Owner's Manual & Service Book - page 61
59
SR
PROBLEM OBSERVED
PROBLEM CAUSE
ACTION TO BE TAKEN
NO
BRAKES
2.
Brake pulling to one
Oil on the brake lining
Clean the brake lining.
side
One side shoe/ pad worn
Get the shoe/ pad replaced
on both wheels.
Loose brake anchor plate
Tighten the bolts.
One side brake pipe clogged
Get the brake line cleaned.
One side automatic adjuster
Rectify or replace automatic
not functioning
adjuster.
3.
Brake squeal
Defective brake lining
Replace.
Glazed lining
Clean or replace lining.
STEERING SYSTEM
1.
Hard steering (Mech)
Wheel alignment disturbed
Check & adjust
Rack & pinion need
Check &replace if necessary
adjustment
Low tyre pressure
Adjust correct value
Grabbing of linkages
Check & rectify
2.
Poor Return ability
Grabbing of linkages
Check & rectify
Steering gear disturbed
Check & adjust
3.
Excessive play on
Rack & pinion attachment
Get it tightened
steering
loose
WIPER
1.
Narrow streaks are left
Foreign matter has
Clean the edge of the blade.
on the wind shield
attached to the blade
if streaks still appear, replace
making it hard to see
the blade edge of the blade
is worn out.
2.
The wiper leaves large
Rubber deformed
Replace the blade
un-wiped spots.
ELECTRICAL
1.
Battery charge & engine
Battery terminal loose or
Check connections.
oil pressure lamp in
disconnected
cluster not operating
Battery completely dead
Get the battery charged.
when key in ‘IGN’
LED fused
Get the LED checked /
position
Replaced.
Fuse blown
Replace the fuse.
Loose / open connections
Get the battery properly
connected.
2.
Non functioning Elect.
Fuse blown in the circuit
Replace the fuse if blown.
accessories such as
Loose connectors
Get the connection properly
power windows, head
tightened / fixed.
lamps, fuel & temp.
Circuit relay/ controllers loose Fix the relay firmly.
gauge, RPM meter,
in the base
wiper and washer unit &
all lamps etc.
PRELIMINARY TROUBLE SHOOTING