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Fuel systemPart report

1988 Isuzu Trooper Fuel system Problems

Complaints
2about this part
Share
12%of 17 total for the year
Median mileage
—not reported
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 2 complaints about the fuel system of the 1988 Isuzu Trooper, 12% of the 17 complaints for this model year. 1 a fire, 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.

“Consumer states that he started smelling , when investigated found that the vent pump on the gas tank was rusted and he had to replace the whole gas tank.”

NHTSA complaint #802277, filed 1996-09

Fuel system: other model years

YearComplaintsShare of year
2001414%
2000510%
199945%
199825%
1997215%
199636%
199536%
199424%
199313%
1991611%
199029%
198916%
1988212%
1987117%

Other parts of the 1988 Isuzu Trooper

Engine cooling
4 complaints
Wheels
4 complaints
Brakes
1 complaints
Exterior lighting
1 complaints
Seat belts
1 complaints
Seats
1 complaints
Body and structure
1 complaints
Suspension
1 complaints
Tires
1 complaints
Visibility (wipers, defrost, mirrors)
1 complaints

← All problems reported for the 1988 Isuzu Trooper

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