Questions & Answers for: trooper vacuum pump

...trooper, 2.6L and I had the same problem. Although what fixed mine, may not fix yours, as there are many reasons for this condition. What I did: Check and ensure all vacuum lines are connected, one ...

...Trooper Won't Start My wife & I have replaced the fuel pump, fuel filter, All four fuel injectors, engine relay, and properly rerouted the vacuum lines. There is fuel pressure to the fuel rail. There ...

how many inches of mercury should the vacuum pump on the Isuzu trooper read At least 18 in/hg depending on elevation. I think the max is 23 in/hg at sea level.

trooper. need help, please. Pluged E G R valve and confused E C M as a result is likely...Pull vacuum hose off at E G R valve (engine cold please) If metal tube pluged up clean out with 1/8" drill bit

...missfireing i have checked timing and injectors vacuum leaks dizzy and ecu what else could it be?? First start with the fuel pump, then check your fuel filter or filters, this could make it run

Trooper 2.8 TD Intercooler UBS55 I need a diagram to check the vacuum hoses are connected correctly. Thank you, regards Fabio The only vacuum line you need connected is the one that goes from the back

...i replaced stat and water pump is ok and fliuds is full now what help... check that the tap that turns on the heater is working . check that the vacuum line is connected and the heater switch is

...trooper diesel piping diagram suddenly very hard brake pedal, Kinda like the vacuum booster went bad or the vacuum pump stopped working. when your brakes get hard 99 % of the time it is the brake ...

...trooper sudden very hard brake peddel, kinda like the vacuum booster went bad or the vacuum pump stopped working. Suddenly the brake peddle went very hard. Kind of like the vacuum booster went bad or ...

injector pump no accaleration and power What is the fuel pressure reading ? check fuel filter and fuel pump for proper fuel delivery-also check for vacuum leak ,possible tune up for vehicle