1992 Infiniti Q45 BaseFACTORY OEM SERVICE PROCEDURE

Wheel Alignment Specifications

WHEEL ALIGNMENT SPECIFICATIONS (G20)

Application Preferred Range
Camber (1)
Front 0 -0.75 To 0.75
Rear -1 -1.75 To 0.25
Caster (1)
Front 1.83 1.08 To 2.58
Toe-In (2)
Front 0.04 (1) 0 To 0.08 (0 To 2)
Rear 0 -0.8 To 0.8 (-2 To 2)
Toe-In (1)
Front .1 0 To 0.2
Rear 0 -0.16 To 0.16
Toe-Out On Turns (1)
Inner 35 33 To 37
Outer 30 28 To 32
SAI (1) 14.5 N/A
(1) Measurement in degrees.
(2) Measurement in inches.
WHEEL ALIGNMENT SPECIFICATIONS (M30)

Application Preferred Range
Camber (1)
Front 0.17 -0.58 To 0.92
Rear -0.37 -1.08 To 0.33
Caster (1)
Front 4.67 3.92 To 5.42
Toe-In (2)
Front 0 -0.4 To 0.4 (-1 To 1)
Rear -0.09 (-2) -0.18 To 0 (-4 To 0)
Toe-In (1)
Front 0 -0.08 To 0.08
Rear -0.18 -0.36 To 0
Toe-Out On Turns (1)
Inner 42.5 40.5 To 44.5
Outer 33.5 N/A
SAI (1) 12.67 N/A
(1) Measurement in degrees.
(2) Measurement in inches.
WHEEL ALIGNMENT SPECIFICATIONS (Q45)

Application Preferred Range
With Active Suspension
Camber (1)
Front -0.92 -1.67 To -0.17
Rear -1.5 -2 To -1
Caster
Front (1) 6.92 6.17 To 7.67
Toe-In (2)
Front 0 -0.04 To 0.04 (-1 To 1)
Rear 0.08 (2) 0 To 0.16 (0 To 4)
Toe-In (1)
Front 0 -0.08 To 0.08
Rear 0.18 0 To 0.36
Toe-Out On Turns (1)
Inner 37 35 To 39
Outer 32 N/A
SAI (1) 12.92 N/A
W/O Active Suspension
Camber (1)
Front -0.83 -1.58 To -0.08
Rear -1.08 -1.58 To -0.58
Caster (1)
Front 6.5 5.75 To 7.25
Toe-In (2)
Front 0.04 (1) 0 To 0.08 (0 To 2)
Rear 0.08 (2) 0 To 0.16 (0 To 4)
Toe-In (1)
Front 0.08 0 To 0.16
Rear 0.18 0 To 0.36
Toe-Out On Turns (1)
Inner 37.5 35.5 To 39.5
Outer 32 N/A
12.75 N/A
(1) Measurement in degrees.
(2) Measurement in inches.
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.