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SuspensionPart report

1999 Infiniti Q45 Suspension Problems

Complaints
1about this part
Share
11%of 9 total for the year
Median mileage
114,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 1 complaints about the suspension of the 1999 Infiniti Q45, 11% of the 9 complaints for this model year. Where a mileage was given, the median is 114,000 miles. 1 of these say a crash was involved, according to the filers.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“Left front strut spring broke while in traffic, sending broken spring end into tire ripping the entire sidewall of the tire out. Blowout caused loss of steering while in the process sent vehicle into oncoming traffic.”

NHTSA complaint #10578569, filed 2014-04, 114,000 miles

Related service bulletins

Suspension: other model years

YearComplaintsShare of year
2000444%
1999111%
199817%
1997217%
1996229%
199427%
1991515%
199014%

Other parts of the 1999 Infiniti Q45

Tires
3 complaints
Body and structure
2 complaints
Wheels
2 complaints
Steering
1 complaints
Vehicle speed control
1 complaints

← All problems reported for the 1999 Infiniti Q45

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology