20 Most Recent 2001 Isuzu Trooper - Page 3 Questions & Answers

The first suggestion is, get a 2nd opinion. > P o 446 code had it replace and the engine light came back on after paying 600 dollars Let us know what has been replaced-

if your truck is a has auto sensors they are adjusting to road conditions , could be a loose sensor if it is a problem , look on youtube to find out more ,

Injector clamp torque is 6 to 7 Newton-metres.

double posted, sure, just bounce key for 1/10th second it it does. backup one post, see my answer we can work any HVAC failure.

blower is not running full speed? on high? the blower has this resistor block on many cars, that fail, easy. (burn up) but not ever on high. (bypassed then) a big clue that. no? is the blower slow or just dampers closed and cant feel it. surly you know the sound of your blower on high, sound ! air flow is a whole other more complex matter. also is battery rested voltage at 12.6v? if not you have discharged battery making fan weak ( power = volts times current. so....)

It's either your switch or the or it maybe the lower windings on your blower motor only way to check is to pull switch and check with a voltage tester. most likely the switch

A couple of possibilities; air path blocked by debris (mouse nest, etc.), the sleeve-type phosphor-bronze fan bearings are clogged with wear particles, less likely but still possible is a failing blower switch, failing ground for the fan motor or an oxidized fuse or fuse holder. A multimeter would be handy to isolate the source of the problem. With your headlights on and shining on a vertical flat surface, try noticing if they dim very briefly when you quickly turn the blower on. If not, then the fan isn't getting full current, if they do, then this would indicate a bearing problem with the fan. Good luck-

these are easy take the belts and fan shroud off and fan off take off the water pump save your anti freeze pu a pan under the area of the pump on the ground as to not make a mess , remove the 4 bolts that hold it on watch the seal or gasket , you have to replace that but make sure you get it off all unless it is a seal ring type but change it also , if it is a ring gasket put a little oil or something so it goes into the hole easy put it back together , look on youtube , should be there they are pretty easy

Remove the splash pan under the radiator

brakes will continue to work, but your abs pump is probably going bad and your car will lock the wheels when brake is pressed, if that's the case; abs pumps are not cheap.

Often this kind of problem is caused by s faulty ground connection. If it uses the common type of 'Christmas Tree' connector, it will have one center screw surrounded by a 'daisy' with petals bent up at an angle and plugs attached to some or all of the 'petals.' Try tightening the center screw and pull/push back on each connector.

If its diesel it wont have a distributor or plugs but will have injectors under the rocker cover and an injector pump.

Try your question on You Tube might get lucky

Have an electronic evaluation carried out, it's quicker and in the long run safes you frustration and cash.

Use tools to remove the hardware, remove the door.

factory deal. talk to ISUZU only they have the custom tools to fix this.

If your mechanics say the mass air flow sensor, fuel pump and fuel filter is good then check your intake Manifold Gasket. It is a hard 1/4 inch thick plastic gasket that cracks frequently and causes sputtering when letting off your gas pedal and eventually lead to stalling at red lights and stop signs if cracked bad enough.

double posted. but not double answered.

sounds like fuel starvation, no? its got Air full compression and glow plugs are off , hot. so no fuel ever check filters. fuel. try test fuel it will run for 3 seconds.. proving , lost fuel.

in a shop we ignore the dash gauges and use REAL gauges. we attach a real gauge to the sender port. on engine block. and read the true pressure. the lamp on most cars go on at 3 to 5psi. this is catastrophic failure. that low. my guess, is you let oil drop and you wrecked bearings. but let the real gauge prove that , dont guess.