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2001 Isuzu Trooper problems

The most common problem on the 2001 Isuzu Trooper is engine and cooling, typically around 87,300 miles. Its complaint count is close to a typical Trooper model year.

Typical yearClose to a typical year
Year score
75/100
Owner complaints
29
Recalls
1
Service bulletins
46
Worst area
Engine
Fuel economy
15mpg

The worst 2001 Isuzu Trooper problems

Ranked by number of owner complaints. Mileage and cost come from what owners wrote.

  • Engine
    9
  • Transmission
    9
  • Brakes
    7
  • Acceleration
    6
  • Fuel system
    4

Problems by type

Tap a problem to see which part fails, at what mileage and in which other years.

  • Engine
    9
  • Transmission
    9
  • Brakes
    7
  • Acceleration
    6
  • Fuel system
    4
  • Electrical
    3
  • Tires
    2
  • Lights
    1
  • Suspension
    1

Recalls 1

Engine and engine cooling: engine: gasolineReported November 14, 2000 · 18,462 vehicles affected
What is wrong
Vehicle description: sport utility vehicles equipped with 4-wheel drive and automatic transmissions built with tod (torque-on-demand). In certain high speed, frontal crashes, movement of engine compartment components can cause the potential for fuel leakage.
Risk
Fuel leakage in the presence of an ignition source could result in a fire.
Remedy
Dealers will install a new, reinforced fuel hose assembly. Note: the fuel leakage issue in this recall campaign is not the same as the one addressed in their previous campaign 00v‑253.

Recall number 00V376000 · Recall details

See all 1 recalls for the 2001 Isuzu Trooper

Technical service bulletins for the 2001 Isuzu Trooper 46

Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.

See all 46 bulletins for the 2001 Isuzu Trooper

2001 Isuzu Trooper fuel economy

Official EPA estimates in miles per gallon (MPGe for electric). Ranges cover trims that share the same engine.

EngineDriveCityHighwayCombined
3.5L 6‑cylRWD141815
3.5L 6‑cyl4WD1417-1815

What 2001 Isuzu Trooper owners say

Most recent owner complaints, unedited.

Filed Jun 11, 2021 · Brakes, Engine · 101,000 miles · IL

The contact owns a 2001 Isuzu Trooper. The contact stated while entering and starting the vehicle, he noticed an extreme heat in the interior of the vehicle coming from the engine. The contact proceeded to shift the gear into drive however, while his foot was still on the brake pedal the vehicle independently accelerated. The contact had to pulled up the parking brake to stop the vehicle. The contact stated that the failure recurred several times afterwards. The contact took the vehicle to an independent mechanic who diagnosed the failure as a bypass for the fuel line and brake line failure that needed to be replaced however, the mechanic was unable to determine the cause for the heat entering the vehicle from the engine. The mechanic was able repair the vehicle however, the contact was concerned that the heat coming from the engine would eventually destroy the engine and the vehicle would need to be replaced. The manufacturer was not made aware of the failure. The approximate failure mileage was 101,000.

Filed Dec 3, 2014 · Electrical, Lights · 108,000 miles · ID

Low beam headlight switch stopped working. Only high beams worked. Had to have the headlight switch replaced at a cost of $500. I see that the same problem is currently being addressed and recalled on later model isuzu ascenders and gm vehicles. I believe isuzu used many gm parts in this trooper and it should be included in the current recall so that I can get reimbursed for the repairs.

Filed Jan 18, 2012 · Engine, Transmission · AZ

My SUV , isuzu trooper of 10years, was parked in a library parking garage and after ignition turned on, I put it in reverse gear to get out of the parking lot and the car rapidly reversed and before I could figure out and react, the car shot like a rocket towards the front , while still in reverse gear, and I had no control of the brakes or steering wheel, it rammed into a concrete pillar and got completely totaled. Airbags opened and front doors jammed and I had slide to the back to escape. Luckily, car did not catch on fire or explode. ( police report verify that after crash, car still found to be in reverse gear and suprised how car moved towards the front). A week ago, prior to this freaky crash, ( luckily no minors, seniors, homeless who usually walk in the parking lot were not present, otherwise, there would have been multiple deaths) my car dealership had done work on my car for nearly $1000.00. And they replaced mode switch for my automatic transmission ( thermostat changed; piston cover changed) and don't know what role it played in my car's crash. I am pretty sure its a malfunction . It needs to be assessed and figured what role the above installation played in the crash which could have had disastrous consequences. Was it due to defective part? Insurance company blames it on me and say my premiums will be higher since its at fault accident despite hearing my experience and with evidence of police report which states that my gear was still in reverse. ( after crashing head on against a concrete pillar) thank you for keeping public safety first!

Filed Apr 20, 2011 · Tires · 100,000 miles · AZ

I was driving down the highway doing 60 miles an hour when my "bridgestone tire" separated at the tread and peeled off like a banana and I thought I was going to crash! The tire stayed intact and the bands with no deflation". I am concerned that this tire will be or was a recall. No accident luckily, no injury, luckily because it was on the back passenger. If it was on the front I would of been screwed for I was making a 60 mile an hour curve on the highway with frequent traffic rush hour with a top heavy "isuzu-trooper". This tire needs to be investigated!!!!! Never , at age 46 , seen a tire peel the tread off the radial belt like this like a retread! Must someone die or be hurt before "bridgestone" is held accountable like in the year 2000 when they had multiple deaths and lawsuits? Thank you , please help.

Filed May 13, 2008 · Transmission · 80,000 miles · AR

When you stop at stop sign or light the transmission shifts into neutral. Whenever you push on the accelerator it jerks and takes off. Sometimes it takes a few minutes to shift in gear. It is in the shop right now. The mechanic said it has transmission problems.

Filed Aug 16, 2007 · Brakes, Engine · 87,300 miles · CA

2001 isuzu trooper with faulty transmission accumulator and bad u-joint customer states that they want us to review the safety issues**nar**cc the consumer stated having 3 separate issues with the vehicle the first being a bad u joint, the second being a faulty transmission accumulator and the third was having to replace a long engine block. The consumer was also informed the electrical hydraulic brake system needed to be replaced. The consumer stated recently requested a goodwill adjustment and was ultimately denied by the dealer due to the fact the vehicle was 40,000 miles over the base warranty.

Filed Feb 6, 2007 · Fuel system · NY

2001 isuzu trooper fuel tank. Customer wants to reimbursed for repairs**cc the gas tank had rusted through and was leaking gas.

Filed Nov 28, 2006 · Engine · 100,000 miles · MI

We have had to add 1-2 qts of oil every couple thousand miles although we did not see an oil leak (no marks on the driveway) mechanic could find no oil leak or problem our check engine light has been on,and mechanic said we needed emissions sensor replaced. We did replace it. On our way to thanksgiving in oklahoma from michigan our engine blew ! We are now without that vehicle but still making payments. A dealership in tulsa said that those engines are replaced a lot at his shop due to this problem. He said that there is carbon build up in the valve that goes to the engine causing the oil to burn up. After so long of it being built up it gets clogged and ends up blowing. He said if we had been taking the car to an isuzu dealer to get the oil changed they know about it and can clean it. Problem for us is there isn't an isuzu dealer in the city we live in so we didn't have a chance. I believe isuzu should have sent a letter to trooper owners notifying them of this defect so as not to have to go through this problem since it can be avoided.

Filed Sep 29, 2006 · Brakes, Engine · 80,000 miles · CA

Dt*: the contact stated when stopped during various road conditions, the vehicle shook and decelerated to 10 MPH. Also, all power failed, and the vehicle stalled. It was towed to the service dealer, who replaced the transmission for the third time for the same problems. The manufacturer was contacted.*ak the dealership stated the transmission was leaking burnt fluid. The radiator had a low cooling efficiency. The ABS sensor had to be replaced. Updated 10/30/06.

Filed Feb 25, 2006 · Engine · 85,000 miles · WV

Massive oil consumption problem. Vehicle burnt about one quart of oil every 1000 miles. Filled vehicle with fuel and checked oil. Took 3 hr trip. On the way home engine started knocking checked oil and it was dry. No low oil warning light or anything. Every shop and isuzu dealer says must have new engine $6500 dollars. Vehicle only has 85,000 miles. 2nd owner since 21,000 miles. Warranty for second owner is 60,000 miles original owner 100,000 miles. No engine has been replaced cost to much money. Vehicle is stilling in driveway.

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Compare the 2001 Isuzu Trooper

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Questions about the 2001 Isuzu Trooper

Is the 2001 Isuzu Trooper reliable?

Owners have filed 29 complaints about the 2001 Isuzu Trooper, close to a typical Trooper model year.

What is the 2001 Isuzu Trooper year score?

The 2001 Isuzu Trooper scores 75 out of 100 (average). The score compares it with the other model years of the Isuzu Trooper: 75 is a typical year, 50 means twice the usual complaints, and serious complaints and recalls lower it.

What is the most common problem with the 2001 Isuzu Trooper?

Engine and cooling, with 9 complaints, typically around 87,300 miles. Next is transmission (9).

How many recalls does the 2001 Isuzu Trooper have?

1 recall, covering engine and engine cooling.

Was there a recall on the 2001 Isuzu Trooper engine?

Yes, 1 recall: 00V376000. Check your VIN to see if your car still needs the free repair.

What year does the Isuzu Trooper have bad engine?

The Isuzu Trooper model years with the most engine complaints are 1999 (58 complaints), 2000 (25 complaints) and 1998 (19 complaints).

What gas mileage does the 2001 Isuzu Trooper get?

Official estimates for the 2001 Isuzu Trooper range from 15 mpg combined. The most efficient version (3.5L 6-cyl, RWD) gets 14 city and 18 highway.

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