1999 Isuzu Trooper: Recalls, Problems & MPG
Here are the deets on the 1999 Isuzu Trooper: 0 recalls, 81 owner complaints and up to 15 mpg combined.
Recalls
No recalls on file for this model year. Still worth a VIN check.
Most-reported problems
Owner complaints filed with NHTSA, by component. One complaint can list several components. 1 mention a fire, 4 injuries and 0 deaths were reported.
What owners describe
- Engine & cooling (56): the most common themes are stalls / loses power (12), warning light on (12), excess oil use (12).
- Transmission & drivetrain (8): the most common themes are hard / delayed shifting (4).
- Speed control / throttle (7): the most common themes are stalls / loses power (2), sudden acceleration (2).
- Electrical (5): no single recurring theme in the descriptions.
The 1999 Isuzu Trooper has 81 owner complaints, ranking #1 of 13 Trooper model years for complaints (2.0× the average Trooper year). Complaints peaked in 2004 (17 filed that year). The typical problem showed up when the car was about 5 years old, at a median of 71,500 miles. Neighboring years: 1998 (42 complaints, 1 recalls), 2000 (49 complaints, 2 recalls).
Engines & fuel economy (EPA)
| Engine | Transmission | Drive | City | Hwy | Comb. | Fuel |
|---|---|---|---|---|---|---|
| 3.5 L 6-cyl | Automatic 4-spd | 4-Wheel or All-Wheel Drive | 13 | 18 | 15 | Regular |
| 3.5 L 6-cyl | Manual 5-spd | 4-Wheel or All-Wheel Drive | 14 | 18 | 15 | Regular |
Want the full repair deets? Get the factory manual.
Recall and complaint data tells you what goes wrong. A service manual tells you how to fix it: torque specs, wiring diagrams, fluid capacities and step-by-step procedures for the 1999 Isuzu Trooper.
Closest thing to the factory manual for most years. Pay once, keep it.
Most $25–$78, one-timePro-shop repair procedures, wiring diagrams and TSBs for your exact car.
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FAQ
Does the 1999 Isuzu Trooper have any recalls?
NHTSA doesn't list any vehicle recalls for the 1999 Isuzu Trooper. Check your VIN at nhtsa.gov/recalls to be sure.
What are the most common 1999 Isuzu Trooper problems?
Owners have filed 81 complaints with NHTSA. The most-reported areas are engine & cooling (56), transmission & drivetrain (8), speed control / throttle (7).
What gas mileage does the 1999 Isuzu Trooper get?
EPA ratings run up to 15 mpg combined (3.5 L, Automatic 4-spd), across 2 engine and transmission combos.
Where can I get a 1999 Isuzu Trooper repair manual?
eManualOnline sells downloadable manuals, Mitchell 1 DIY and ALLDATAdiy sell online access to factory repair data, and Haynes sells printed guides and online access. Pick a download if you want to keep it, or a subscription for wiring diagrams and TSBs.