20 Most Recent 1993 Isuzu Trooper Questions & Answers

When you purchase your Isuzu belt kit, use the clamps supplied. Set number1 piston to TDC before starting. Lock the engine and note the position of the sprockets.
Remove and replace the water pump and belt using the timing marks on the belt.

1993 Isuzu... | Answered on Feb 17, 2019

Do you think the primary fuel filter under the tank could be blocked or water is in the fuel?

1993 Isuzu... | Answered on Aug 26, 2018

a temperature sender located at the thermostat housing was found to be faulty sending permanent earth to tranmission making the overdrive gear inoperable . when replaced the vehicle achieves 100kph from 2500 rpm as true.

1993 Isuzu... | Answered on Jul 07, 2017

not going anywhere when in gear indicates a problem in the torque converter clutch area ( automatic transmission) or clutch hydraulic or cable system
If hydraulic would be in the master cylinder -replace it or cable breaking cable jamming in the outer case --replace it
for automatic it indicates that the servo/solenoid for the torque converter clutch has a problem
run the fault codes

1993 Isuzu... | Answered on Jun 03, 2017

When this stall or fails to start occurs have a pressure gage hooked up to the fuel injection pressure test port (top of engine in the pipe that supplies the fuel to injectors) and see if you are losing fuel pressure.

1993 Isuzu... | Answered on May 18, 2017

check the cat converte for failure and blocking the exhaust pipe

1993 Isuzu... | Answered on May 16, 2017

93 trooper i
calif or fed car?
smog parts vary by that. only you know what is there
no engine stated
why not go to mitchell DIY , and it is all there to read
but will ask same questions.
next time show, hood sticker, under hood.
EPA smog sticker, tells you if car is FED or CALIF.
and what engine, we can never ever guess engines. 99.9% of time.

1993 Isuzu... | Answered on Feb 09, 2017

search much
answer once, and others too../..
lost operators guide. sure.


1993 Isuzu... | Answered on Oct 27, 2016

Gearbox speed sensor unit has failed .

1993 Isuzu... | Answered on Mar 14, 2016

if the lights not working check the fuse with a test light, if they appeared to be good remove the bulb and find a good ground to clip your test light with the pointed end of the test light touch the center led witch should be positive if it dont light up check the ground then the wires it self there may be a short or a bad ground and change the bulb if you cant see weather its good or bad and sometime you have to scrape inside or twist the bulb i hope you get some results

1993 Isuzu... | Answered on Nov 07, 2015

if you buy a set of sidesteps you should have the instrutions follow them carefully

1993 Isuzu... | Answered on Nov 07, 2015

The front seal of the transmission is leaking. You will have to pull the transmission the fix it.

1993 Isuzu... | Answered on Oct 03, 2015

check neutral safety switch. check starter and connection

1993 Isuzu... | Answered on Oct 03, 2015

9 volts isn't enough my friend. You need about 14 to14.5 at a fast idle. Get a hand held automotive volt meter/tester and put the two clips on the two battery posts. Read the voltage without the engine running. Then start up and read the voltage at 2500 rpm. If the voltage is 12-13 at idle and 14 or so at 2500 then the gauge is faulty. If the volts are barely different to the static voltage or lower then the alternator is basically dead. The vehicle systems may play up when the volts fall below a certain level. I can't comment on the 02 sensor but that may be an independent fault. Some alternators have replaceable brushes or regulators complete with brushes. If you are handy with tools download some info on swapping the brushes/regulator or consult the workshop manual because the brushes are a few bucks and half an hour to change. If the alt has done a high mileage there will be wear on other components, bearings etc and a replacement would be a better long term bet. Check out your local parts store or go online to a Japanese auto spares site.

1993 Isuzu... | Answered on May 02, 2015

Assume you want spark plug gaps as the valve lifters are hydraulic and the ignition is electronic.

Plug gap is 1.1 mm.

1993 Isuzu... | Answered on Feb 20, 2015

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