This section
will list various handling problems & what
might be causing those handling problems. Please
use this section only as a general guide. You may
not see the same exact results as mentioned below.
Other component settings may mask changes made in
different areas. Adjustments in other areas may be
needed first before you see some of the changes
indicated below in certain areas. Al 1
troubleshooting answers assume the rest of the
chassis is already set correctly or close to being
correct.
CAR FEELS
UNSTABLE
Excessive front
toe.
Too soft a
shock.
Too much
stagger.
Excessive front
or rear bias.
Excessive
caster stagger.
Front sway bar
too. stiff.
Excessive front
or rear brake bias.
Fuel load had
changed.
Too much grill
tape.
Too low a ride
height
Spoiler too
low.
Wrong spring.
Steering ratio
too low.
Steering
linearity too high.
Tire psi. too
low.
CAR FEELS
UNRESPONSIVE
Tire psi too
low. Springs too soft.
Shocks too
soft.
Front sway bar
to small
Track bar too
high.
CAR FEELS OVER
RESPONSIVE
Tire psi too
high.
Springs too
stiff.
Shocks too
soft.
Front sway bar
to large.
Track bar too
low.
CAR IS LOOSE
ENTERING CORNER
Too much
stagger.
Not enough toe
out.
Too much
negative RF camber.
Too much
positive LF camber.
RR camber too
high.
Too much caster
stagger.
RF caster too
high.
Not enough
front brake bias.
Not enough
front bias.
Front sway bar
too small.
Too much grill
tape.
Too large a
rear sway bar.
LR ride height
too high.
LR shock
rebound too stiff.
LF shock
compression too soft.
RR shock
rebound too stiff.
Front shock
compression too soft.
Rear shock
rebound too stiff.
Spoiler angle
too low.
Front springs
too weak.
Front spring
stagger to high.
Rear springs
too stiff.
RF spring too
soft.
RR spring too
stiff.
Front spring
stagger too high.
Steering ratio
too high.
RF tire psi.
too high.
RR tire psi.
too high.
LF tire psi.
too low.
RF caster too
high.
Track bar too
high.
Right side
track bar too low.
Wedge too low.
Too much trail
braking.
Driver error.
(erratic throttle & steering inputs)
CAR IS LOOSE IN
THE MIDDLE OF A CORNER
Wedge too low.
,
RF spring too
soft.
RR spring too
stiff.
Too much rear
spring stagger.
Front sway bar
too soft.
RR psi. too
high. Stagger too high.
Track bar too
high.
Front tire psi.
too high.
LR tire psi.
too low.
Excessive front
toe (in or out)
Improper camber
settings.
Not enough
negative LF camber.
Excessive
positive camber in the RR.
Too much
positive caster.
Too high a
differential ratio causing wheel spin.
LF shock
compression too low.
LR shock
rebound too high.
RR shock
compression too high.
Right side
track bar too high. (too much split)
Not enough
front bias.
Spoiler too
low.
Driver error.
Compensating for a corner entry push.
CAR IS LOOSE
EXITING A CORNER
Too much
stagger.
Wedge too low.
LF caster too
low.
Too much
positive LF camber.
LR spring too
soft.
RR spring too
stiff.
Decrease rear
spring stagger.
RR tire psi.
too high.
LR tire psi.
too low.
Too high a
differential ratio causing wheel spin.
Not enough
front bias.
Too small a
front sway bar.
Excessive front
toe (in or out).
Too much grill
tape.
Too large a
rear sway bar.
LR ride height
too high.
Rear shock
compression too stiff.
Front shock
rebound too soft.
Spoiler too
low.
Rear spring
stagger too high.
Front springs
too weak.
Rear springs
too stiff.
Track bar too
high.
Track bar on
right side is too high.
Driver error.
(erratic throttle & steering inputs)
CAR PUSHES
ENTERING CORNER
Not enough
stagger.
Too much toe
out.
Not enough
negative RF camber.
Not-enough
positive LF camber.
Not enough
caster stagger.
Too much front
brake bias.
Too much front
bias.
Front sway bar
too large.
Not enough
grill tape.
Too small a
rear sway bar.
LR ride height
too low.
LR shock
rebound too weak.
Front shock
compression too stiff.
Wedge too high.
RF spring too
stiff.
RR spring too
soft.
Not enough rear
spring stagger.
Front sway bar
too stiff.
RR psi. too
low.
Stagger too
low.
Track bar too
low.
Front tire psi.
too low.
LR tire psi.
too high.
Excessive front
toe (in or out)
Improper camber
settings.
Too much
negative LF camber.
Not enough
positive camber in the RR.
Not enough
positive caster.
Too low a
differential ratio.
LF shock
compression too high.
LR shock
rebound too low.
RR shock
compression too low.
Right side
track bar too low. (not enough split)
Too much front
bias.
Spoiler too
high.
Driver error.
Compensating for corner entry looseness.
CAR PUSHES
EXITING A CORNER
Not enough
stagger.
Wedge too high.
LR spring too
stiff.
RR spring too
soft.
RR tire psi.
too low.
LR tire psi.
too high.
Too low a
differential ratio.
Too much front
bias.
Too large a
front sway bar.
Excessive front
toe (in or out).
Not enough
grill tape.
Not enough
positive LF camber.
Too small a
rear sway bar.
LR ride height
too low.
Rear shock
compression too soft.
Front shock
rebound too stiff.
RR shock
compression too low.
Spoiler too
high.
Rear spring
stagger too low.
Front springs
too stiff. Rear springs too soft.
Track bar too
low.
Track bar on
right side is too low (not enough split)