Consumer Complaints
| Fail date | miles | occurences | Purchase date |
|---|---|---|---|
| ELECTRICAL SYSTEM - ALTERNATOR/GENERATOR/REGULATOR | |||
| 05/01/2006 | 155000 | 5 | 05/01/2006 |
| An integrated circuit within the voltage regulator can contain manufacturing errors. this can cause excessive electrical charging of the vehicle's alternator, resulting in engine control malfunction or eventual engine stall. *nm | |||
| 12/05/1998 | 2 | 05/01/1998 | |
| Im upset with vehicle and was forced to pay 400 dollars for an alternator caused by oil leak problem which was never fixed correctly in the first place. in december, 1998 while under warranty i had toth buick replace the head gaskets. within a few months it was leaking oil again so i took it back in for my usual oil change and told them. the mechanic told me that it probably wasn't leaking oil, it just uses about a quart of oil every 1,000 miles. he said he would do a consumption test and walked away. well when the truck was ready to go, i asked if they did a consumption test and the lady at the service desk told me to bring it back when it runs out of oil. i thought what is she nuts, yeah i' ll be back when the engine blows up. sure enough i was back in a month because the oil leak caused my alternator to short out. they agreed to fix the oil leak problem again since they never fixed it in the first place. this time i needed a valve gasket cover. however, they said i would have to pay for the ruined alternator. so i told them to. *ak | |||
| ELECTRICAL SYSTEM - IGNITION - MODULE | |||
| 11/23/1998 | 1 | ||
| Electronic control module which controls the engine and transmission function is defective, causing at ramdom, gears to shift from drive to any other gear without warning, on its own, which resulted in an accident. *ak | |||
| ELECTRICAL SYSTEM - WIRING | |||
| 11/11/1995 | |||
| Intermittently when first starting vehicle, the transmission warning light flashes and the vehicle will not move. the ignition has to be turned off and restarted. the transmisson control module has been replaced, problem still occurs. also, experienced complete loss of power while driving vehicle. the whole engine control module and the wiring harness has been replaced. *ak | |||
| ELECTRICAL SYSTEM - WIRING - INTERIOR/UNDER DASH | |||
| 10/01/1998 | 2 | 07/01/1995 | |
| Twice in 34,000 we have replaced the control module that controls electronic locks and alarm systems. | |||
| 11/23/1998 | 1 | 10/01/1995 | |
| I contacted isuzu of america customer relations hotline and was brushed off. my isuzu trooper was in excellent condition prior to the crash and the computer failure was brought to my attention by the isuzu mechanic. the vehicle has not been repaired yet, with the exception of the front suspension. i was told not to drive the vehicle because the pcm is malfunctioning and can cause the transmission to go out of control. in fact, i when in the drive mode on the selctor, the computer puts the transmission in reverse. in order to drive my vehicle, the gear selector has to be in neutral. there is no park gear. the computer went out without warning and told the transmission to go into reverse mode. the floor shifter lever did not move and remained in the drive mode before, during and after the crash. the drive mode is now reverse. i was told by the isuzu mechanic that this is a common in troopers and rodeos with electronically controlled automatic transmissions and most people are unaware of this problem. i was also told that my ecm is in the default mode and sending error signals to my engine and transmission. the mechanic said this is what caused the transmission to randomly shift out of drive into reverse while travelling at 50-55 mph on the highway. i have information on similar crashes invilving the 1994-1998 isuzu troopers, rodeos, honda passports and acura slxs. some have resulted in injuries and deaths. how many must die before isuzu takes an interest in this problem. i found that there are many isuzu owners who have had to replace thier ecms at their own expense. there is nothing in the owners manual which warns consumers about the potential problems the ecm could cause, nor is there information on servicing. there is one technical service bulletin referencing automatic transmission failure of troopers and rodeos, but it doesnt provide much information about exactly whic component is affected. feel free to contact me. | |||