i want to buy a 1989 trooper. guy says it has no power and will only go 20 mph. he has replaced plugs and cap to no avail. Any ideas??

i want to buy a 1989 trooper. guy says it has no power and will only go 20 mph. he has replaced plugs and cap to no avail. Any ideas?? 2 Answers

1989 Trooper Engine loss of Power 1 Answer

I have a 1989 trooper. It runs very rough and has no power and struggles to go 20 MPH. It idles, does not smoke but has rich gas smell to exhaust. It just will not go. Replaced, fuel filter, EGR...

No power to injectors 2 Answers

I have a 92 trooper that was running fine. One day it would not start. I checked all fuses and wires and found no voltage to injectors. While trying to trace down the no voltage issue it started and...

My 89 Trooper 2.6L 4 cyl has 159,000 miles on it. It runs great but after it warms up and I stop at intersections, the engine idles up and down between 1500 and 2000 rpms. Any ideas? 1 Answer

When warm the engine idles up and down, 1500 to 2000 rpms.

I have a 1999 isuzu trooper that occasionally upon starting out from a stop in 1st gear the tranny slips and grabs instantly and squeeks the tires and takes off. If I start off very gently it doesn't seem to happen. Solution? 5 Answers

1st gear slips when starting off and grabs when I start but not all the time and not if I accelerate very gently. Ideas of the cause?