Question about 1994 Isuzu Trooper

1 Answer

Rough shaking when rpms are low, both at speed and idling still at lights/stop signs. also, brand new belts but belts squeal at startup. any help!

Posted by on

Ad

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Vice President:

    An expert whose answer got voted for 100 times.

  • Expert
  • 235 Answers

Check to see if the crank pulleys lose on the crank nose - the 4 small bolts and the main big one .

Posted on Aug 09, 2009

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

98 cadillac sls idling rough


try your ful injecton you mite have a injector clogged up try seafome it mite work cant hert to try

Apr 20, 2013 | Cars & Trucks

1 Answer

I have been having problems with my 1998 ford windstar 3.8L with rough idle and dying, i changed the mass air flow sensor, and air filter, ran gas treatment through it, and it hasn't helped, then yesterday...


I have a 98 Windstar and it would die when pulling up to a stop sign, slowing when coming to a stop or making a slow turn. According to Ford recall 98E03 EMISSIONS RECALL some vehicles may stall during deceleration when coming to a stop, during slow speed parking maneuvers and/or coasting thru slow sweeping turns. This may be caused by the Powertrain Contro lModule (PCM) calibration dropping the rpms too quickly during deceleration. This involves reprograming the PCM. The revised calibration will allow the engine rpms to drop slowly during low speed maneuvers to reduce the possibility of a stall. Call your local FORD dealership (have your VIN handy) and have them check to see if this recall has been performed on your vehicle.

Feb 20, 2011 | 1998 Ford Windstar

2 Answers

2000 Mitsubishi Montero Sport Squeals when vehicle starts. It stops when I think I hear the fan start. Also, If the heat/ blower are on with the lights,it dims the headlights and the fans intensity drops...


the squeal when you start is the drive belt, it is slipping on the alternate you have to remember that the starter is the largest load on the battery so when the engine starts the alternator goes into a full output mode so there is a lot of load on the alternator belt right after start up also this probably why you are having a low charge at idle the belt is slipping enough to allow the alternator to slip at low ingoing speeds, take a good look at the belt tensionor and the drive belt best guess is that you will need both a new belt and a new tensionor.......HAVE FUN

Jan 13, 2011 | 2000 Mitsubishi Montero Sport

1 Answer

It violently shakes when parked or when stopped with brake applied, doesn't shake when moving though, rpms is like 500rpm constant so between 0 and 1 on the gauge. it also notice at night my lights stay...


If it shakes, it is normally either a bad motor mount (if the car runs fine) or your car is "missing" on one or more cylinders (misfire). The belt will squeal because they stretch with use. That can be solved by replacing the belt or tightening the belt. The squealing sound won't go away until you do one of those two things and is unrelated to the shaking. You PROBABLY are experiencing a very "rough idle" if any of the hoses to the intake (top of the motor) have a hole or crack in them from heat or age. This is common and is the first thing to look for to avoid high repair bills. Bad (worn out) spark plugs or old cracked plug wires can also cause a misfire. You could also have a bad coil pack, but mine has gone 186,000 miles without coil replacement or new plugs or wires and I've only changed the fuel filter once. Another possiblity is a faulty Idle Position Sensor that is not properly regulating the fuel delivery. Normally that would cause an engine light to come on also though and you can have someone at the parts store "read the code" once the engine light comes on.

Apr 09, 2010 | 2003 Kia Spectra

1 Answer

My 1990 Celica won't stay at a steady idle. It will fluctuate between 1100 and 1800 RPMs every second unless I have it in a gear driving or rev the engine past 2000 RPMs.This started after getting it back...


Here are the most common causes of idle surge, stalls at stops, slow idle speed, erratic idle speed, rough idle and engine hesitation (and other problems), it is in most cases the idle speed control air-bypass valve and or throttle valve and upper intake, these area's get full of gunk and combustion residue over the miles and cause idle issues (stalls, low idle) like yours, Get a can of intake cleaner from any local parts store, not carb spray, intake cleaner, it is made by a company called CRC, remove the air intake hose to the engine, hold the idle high so the engine won't stall, then spray the can of cleaner into the intake while keeping the engine running, use at least 1/2 the can, shut down the engine and disconnect the battery for 5 minutes, then restart and complete a number of mixed driving cycles, town, freeway, stop and go etc., after a few days the problem will go away as the system will relearn to the clean intake

Jul 20, 2017 | 1990 Toyota Celica

2 Answers

Rough Idle while stopped and low speeds


heve utried adjusting the trottle , just put your foot on the accelerater and hold at just under 1000 revs if shaking goes then thats your problem should idle at just under 1000rpm

Oct 10, 2009 | 2003 GMC Envoy Xl

1 Answer

2004 northstar low idle after warm up.


I FIXED IT BY NUMBER 1 : IGNORING YOUR CLAIMS OF" I CAN FIX IT"
NUMBER 2 : LOOKING FOR A VACUUM LEAK " THAT YOU NEVER SUGGESTED.

Jun 10, 2009 | 2003 Cadillac Deville

1 Answer

I have a 2001 Subaru Forester. When I turn the A/C on, the cars squeal loudly at idle and at slower speeds. At higher speeds 40 MPH, the squeal stops. The A/C works fine. Additionally, when the temp...


You have a loose belt on the A/C. On most new cars that is one big belt that drives everything on the car. If when you look at the belt on the grooved side, do you see cracks on the grooved part running across (from side to side) on the belt? if so, it is in bad need of a new belt. A new belt should stop the squealing noise. While you are replacing the belt also check the belt tensioner to ensure it is in good working order.

Jul 27, 2008 | 2004 Subaru Forester

Not finding what you are looking for?
1994 Isuzu Trooper Logo

209 people viewed this question

Ask a Question

Usually answered in minutes!

Top Isuzu Experts

yadayada
yadayada

Level 3 Expert

76164 Answers

Steve Hurc
Steve Hurc

Level 3 Expert

450 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22156 Answers

Are you an Isuzu Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...