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Resources for the Repair and Maintenance of your 1994 Isuzu Trooper

1994 Isuzu Trooper

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1994 Isuzu Trooper Problems

Engine -- Verified

A ticking noise may be noted from the engine valve train area. This is commonly caused by varnish build up in the hydraulic lash adjusters (HLA). Our technicians tell us that using Mobil 1 synthetic oil has been successful in cleaning the varnish deposits and quieting the lifter noise.

Drive Train -- Verified

The check transmission light may illuminate with a stored code 37. This is commonly caused by electrical interference on the data communication circuit between the transmission control module (TCM) and the engine control module (ECM). Our technicians recommend that all related connection and ground locations should be inspected and repaired as necessary. In some cases electromagnetic interference may be the cause, shielding of the affected wir...

Engine -- Verified

A severe engine oil leak may be the result of one or more of the camshaft plugs falling out of the cylinder head. The is most likely to occur in cold climates and is caused by the expansion and contraction of the cylinder head. There is a cam plug retaining kit available to secure new cam plugs in place.

Drive Train -- Verified

The check transmission light may illuminate with a stored code 61, gear ratio fault. This commonly indicates an internal transmission failure. Our technicians recommend removing the adapter case pan for inspection. If metal is found in the pan the transmission will require overhaul or replacement.

1994 Isuzu Trooper Recalls (Recent)

Drive Train, May 24, 2004

Summary: ON CERTAIN SPORT UTILITY VEHICLES, THE ACCELERATOR CABLE CAN STICK SO THAT THE ENGINE SPEED WILL NOT IMMEDIATELY DECREASE UPON RELEASE OF THE ACCELERATOR PEDAL.

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Engine, July 14, 1994

Summary: CONSTANT EXPANSION AND CONTRACTION OF THE CYLINDER HEAD CAUSES THE CAMSHAFT SEAL END PLUG CAN BECOME DISLODGED FROM THE CYLINDER HEAD. THIS ALLOWS OIL TO LEAK FROM THE CAMSHAFT.

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1994 Isuzu Trooper Questions and Answers

Sugarturbo, 1994 Isuzu Trooper, Carpinteria, CA

The tapping noise is pretty much all the time. I've had the car 6 mos. & it didn't do this during the first couple of mos., any ideas what it could be?

dslyfox36, 1994 Isuzu Trooper, SOHC, Jacksonville, FL

we replaced the alt. and the batt. is good but when we turn the key it won't crank over and the lights dime

dslyfox36, 1994 Isuzu Trooper, DOHC, Jacksonville, FL

need elect diagram from the batt to alt to the starter and fuseable links

joey198209, 1994 Isuzu Trooper, 3.2L V6, Ponce, PR

My brother and I just replaced the transmission of a 94 trooper. It was sitting for about 8 months and when we were about to start it, it spit a fireball through the throttle. We checked the spark ...

hammer12, 1994 Isuzu Trooper, 3.2L V6, Muscatine, IA

what is the best way to remove and replace the rubber power steering hose from the pump to the bracket that bolts to the steel line that runs to the gear box.
than...

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1994 Isuzu Trooper Reviews

All i can say is awesome built vehicle!! Im 2nd owner. At 245000 miles and this thing wont die and still looks great!!

I love my 1994 Trooper. 180,000 miles with a replaced transmission.

Pros: Very generous interior without being a pig like a mega-SUV
Incredible 4WD capability. I drove it 1,000 miles in the desert in Baja and it loved every minute.
Cons: Steers like a steamboat. Heating is really awful.

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