Question about 1991 Suzuki Samurai

1 Answer

1991 suzuki samurai want start

I have a 1991 suzuki samurai it will not start it has fuel pressure and spark but the fuel injector is not pulsing the check engine light on the dash does not illuminate at all

Posted by on

  • Anonymous Sep 19, 2008

    I also have a 91 samuri. It just shut off, no warning. Injector not putting out fuel. All other functions working. Some blogs indicate the ECM (engine computer) may be bad.

×

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    Mayor:

    An expert whose answer got voted for 2 times.

  • Contributor
  • 1 Answer

Check ECM (engine computer) located under glove box. Injector circuit output probably dead. Replace ECM. Go to Searchparts.com for best price.

Posted on Sep 19, 2008

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

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Why 1991 mitsubishi mighty max has no injector pulse 2.4 engine?


The problem may be a cam/crank position sensor that is causing this. Check that the cam shaft is turning ( broken timing belt/chain)

Aug 26, 2014 | 1991 Mitsubishi Mighty Max

1 Answer

Randy, my honda wiil run on strarter fluid, but no injector pulse


yes it does control the fuel system, try changing it out with a know good one or new one. let me know if that solves.

Jan 07, 2013 | 1991 Honda Accord

2 Answers

The starter cranks normally but the engine won't start


Hi there:
You will have to pinpoint what the engine is missing...
- Spark
- Fuel
- Compression

All three of these are tested when the engine is being cranked over. There are two way of checking for fuel. Fuel pressure and fuel trigger. Both are very important and must be present for the engine to start. Fuel pressure is self explanatory. You just hook up the gage and see what the reading is. Fuel trigger is check with a noid light. The injector gets unplugged and the noid light gets plugged in to the injector clip. With the engine cranking over, this light must blink. This is the signal to the injectors from the computer. You can have all the fuel pressure in the world, but it wont matter if the injector is not pulsing gas into the cylinder like it should.

Compression tester, spark tester, fuel pressure gage and noid light are all accessible at your local auto store. All three tests play a very important part in diagnosing a no start condition. Be extremely careful when doing these tests.

Hope this helps; also keep in mind that your feedback is important and I`ll appreciate your time and consideration if you leave some testimonial comment about this answer.

Thank you for using FixYa, have a nice day.

Aug 03, 2012 | 2001 Suzuki Grand Vitara

1 Answer

1991 ford ranger 3.0 is hard to start, why?


Hi there:
You will have to pinpoint what the engine is missing... Spark / Fuel / Compression

All three of these are tested when the engine is being cranked over. There are two way of checking for fuel. Fuel pressure and fuel trigger. Both are very important and must be present for the engine to start. Fuel pressure is self explanatory. You just hook up the gage and see what the reading is. Fuel trigger is check with a noid light. The injector gets unplugged and the noid light gets plugged in to the injector clip. With the engine cranking over, this light must blink. This is the signal to the injectors from the computer. You can have all the fuel pressure in the world, but it wont matter if the injector is not pulsing gas into the cylinder like it should.

Compression tester, spark tester, fuel pressure gage and noid light are all accessible at your local auto store. All three tests play a very important part in diagnosing a no start condition. Be extremely careful when doing these tests.

Hope this helps; also keep in mind that your feedback is important and I`ll appreciate your time and consideration if you leave some testimonial comment about this answer.

Thank you for using FixYa, have a nice day.

Jul 06, 2012 | 1989 Ford Ranger

1 Answer

No injector pulse


what vehicle? injector pulse controlled by computer. the computer recieves a pulse from crank angle sensor, or distributor pick up, etc.
then controls injector pulse. Mass air flow on some vehicles determines spray pattern

Jun 29, 2012 | 1991 Chevrolet Cavalier

1 Answer

1991 chevy lumina wont start


Need to check to see if the fuel pump makes noise in the gas tank (humming when the key is cycled (aka priming the pump)) or check for fuel pressure at the rail with a fuel pressure gauge. Check if you have injector pulse when trying to start the car (purchase the correct noid light for your GM and see if it lights up when you try to start the car).
Need to check for compression with a compression gauge - cheap and easy to do. Or check for spark with a spark tester - also cheap and easy to do.

Apr 10, 2012 | 1991 Chevrolet Lumina

2 Answers

Ran out of gas. Put gas in but will not start. Had fuel pump checked ok. Had fuel filter replaced. Checked if fuel was getting to injectors ok. Getting spark. Will try to start if starting fluid sprayed...


Check your fuel pressure regulator. Remove the vacuum line attached to it and hook a fuel pressure gauge to the schrader valve on the fuel input line. The gauge should read at least 40 PSI, probably closer to 50-60 or more.

If it's lower than that, you're not getting enough fuel to the engine. It may also be stuck shut, meaning that you're putting in too much fuel.

If you find that the exhaust smells of fuel after cranking for awhile, there's a good chance that you're flooding out due to a faulty FPR.

Jul 04, 2010 | 1991 Chevrolet Camaro

Not finding what you are looking for?
1991 Suzuki Samurai Logo

Related Topics:

971 people viewed this question

Ask a Question

Usually answered in minutes!

Top Suzuki Experts

yadayada
yadayada

Level 3 Expert

71288 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22059 Answers

Boyet Soriano
Boyet Soriano

Level 2 Expert

293 Answers

Are you a Suzuki Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...