1987 Isuzu Trooper "1990 idle" Questions

...high Isuzu trooper LS 1990, V6 2.8L TBI GAS The idle speed is too high, even though the IAC valve is new. I must be 800 rpm and it is as high as 1300rpm. Look under the plastic intake tube for a ...

1990, 2.6 I had the same problem, early morning rough idle. I changed the idol control sensor. Real easy part to change, usually about $100 for the part. My engine was teh 2.8 in 1990 Trooper. Hope it

...idle Isuzu Trooper, 1990, 2.8L - 6V, Manual Tranny. Milage 200.000 miles. I have replaced head gaskets, inlet manifold gaskets and all exhaust gaskets. Also new thermostat. New spark plugs. New parts ...

Runs well on fast idle, but will die when fast idle is off. trottle linkage needs inspected viberations can loosten these setings so it cant idle . hope this helps?

engine hunts and wont idle properly engine wont settle and it seems to hunt at times If the RPM's fluxuates at an idle at all times you have a bad spark plug or a bad spark plug wire

...idle on a 1990 isuzu trooper 4 cylinder, and where is the adjustment? The idle screw is on the throttle body near where the gas pedal cable attaches to it. Not sure what sensors it has and less ...

Leaking water and releasing pressure help!!! 1990 izuzu trooper is running hot and releasing pressure under the electronic fuel injection system,but i cant find out where exactly it is coming from and

idle speed high When you slown down to a stop, the idle speed goes down to almost 800 rpm, but then jumps up to 1500 rpm and remains there until it´s time to continue driving. I changed the IAC ...

While driving, a lot of grayish smoke pours out of oil filler when cap is off, very little when cap is on. It also idles better when cap is off. I check the oil dip stick regularly & oil level is ...

how to check maual trans fluids pull side plug (do not guess, as some tranny have reverse idle bolt that if pulled, kills the trans. dead. do not guess, try reading the FSM so you dont make it worse. ...