Question about 1988 Holden VN

Open Question

Vn commodore problems

Hi I have a vn commodore that will not start, I have spark, but no fuel, so I have checked all fuses and swapped relays under the bonnet, but wen I removed the fuel line at the fuel rail, then cranked over I had no fuel pumping out could anyone please give me some answers thank u

Posted by Anonymous on

2 Suggested Answers

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

bcharais
  • 278 Answers

SOURCE: vn commodores wont start think fuel problem

pump maybe sucking air, ergo empty tank? no seriously that could be the regulator and may need check and/or replacement. I am not very familiar with the Holden clones that gm makes here, but most vehicles still use many of the same systems to run the engine.

Posted on Jun 24, 2012

Testimonial: "thanks but getting plenty pressure from pump is the regulator on top of engine at end of u-shape pipe of injectors"

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

I have a Ve commodore sidi and can't find the fuel pump relay. Book shows it at passengers footwell but it isn't there


Hi Joel If not in left side kick panel(early models).Normally above or below fuse remover clip.
Check left side of boot in rear electrical centre. Should be in hand book, should also be a picture in the fuse cover
If neither of these places may not have a relay it will be dependent on type of fuel system.You have not stated why you require to find fuel pump relay. Do you have a start or running issue?

May 08, 2017 | 1998 Holden VT Commodore

1 Answer

I have a vn commodore wagon. Keeps blowing indicator fuses


sounds like an earth problem , check the witing to the indicators for wear , good connection etc , do this to all indicaters , if not experienced in auto electrics worth getting an mechanic , will save you time and money

Nov 08, 2014 | Cars & Trucks

2 Answers

Turns over but wont start


IF BATTERY IS GOOD FOR SPARK THEN COULD BE A FUEL ISSUE, BAD FUEL PUMP WOULD NOT LET CAR START= NO FUEL. WHEN YOU TURN KEY HALF WAY YOU WILL HEAR PUMP GO ON RIGHT BEFORE YOU COMPLETE THE START CYCLE WITH KEY, NO NOISE BAD PUMP. THERE IS ALSO A RELAY THAT CONTROLS THE PUMP . MAKE SURE THAT IS GOOD ALSO

Apr 08, 2014 | 2006 Chrysler Town & Country

1 Answer

Vz commodore running rough


wondering if the coil pack is crook. had this on a vn commodore .
A resistance test by the mechanic was also showing that the replacement coil pack was crook also, so they had to order another one .

Jun 19, 2017 | Cars & Trucks

1 Answer

Why would I not have no power to my fuel pump or spark plugs


Hi JS, I'm glad to help!
First, you need to make sure the vehicle's computer is not in "Theft Mode" because if it is, then it will shut down the fuel pump and power to the spark plugs. This is all done through the "Auto-Shut-Down-Relay" I would try swapping the ASD Relay with another one in the fuse box that looks the same just to make sure its not a bad relay. If it starts replace the ASD Relay with a new one. If it doesn't start, then check all the fuses under the hood and inside the car "If There is a Fuse Box Inside"? If you find all fuses are good, then you could have a bad "CRANK SENSOR" I'd try replacing it. NOTE: But only if the vehicle is not in "Theft Mode"! Hope this helps and have an awesome day JS!

Feb 23, 2013 | 2001 Hyundai Sonata

1 Answer

My 1990 jeep won't start just turning-what are the possiability


under the hood you will find a fuse box that has a relay in it called an ASD relay.. its about one inch square. the lid of the fuse box will tell you witch one is the asd relay.. you can swap it with another relay in that box to see if the truck will start. if not check to see if you have spark and fuel pressure..

Jul 07, 2012 | 1993 Jeep Grand Cherokee

1 Answer

Has no spark


well the easy answer is 20A ign fuse under the hood

however, lets check a few other things
1.) when you are cranking the vehicle is the check engine light on? If it is then this means that the PCM is not seeing the CKP... start searching for a loose connection at the CKP
2.) next swap the PCM power relay with the fuel pump relay and see if you get spark...if the relay is bad your vehicle still will not start because the bad fuse is now the fuel pump relay


Mar 24, 2010 | 1996 Lincoln Mark VIII

2 Answers

2001 Will crank but wont start


Hi , these trucks are notorious for fuel pump issuse. (I have 2 in the shop now).First check for spark if spark is present then we need to check for fuel.if a presure gauge is avail,install the gauge and crank the engine.if presure increases to 50-60 psi fuek is probably not the issue. now if a gauge is not avail you can remove the air cleaner/snorkle assy.spray some carb cleaner in the throttle body,then try to start if (if it starts for a second the problem if fuel.now if it starts go under by the fuel tank,reach up (from the drivers side and unplug the fuel pump plug (4 wire) have some one crank the engine ande check for battery power on gray wire durring cranking,if battery power is present check black wire for good ground.if both power and grounds are present pump is no good.if now power then swap the fuel pump relay w/ same design relay (in the underhood relay center) relays are also a known issue w. the s and t trucks,good luck Thanks

Jun 18, 2009 | 2001 Chevrolet S-10

Not finding what you are looking for?
1988 Holden VN Logo

Related Topics:

13 people viewed this question

Ask a Question

Usually answered in minutes!

Top Holden Experts

yadayada
yadayada

Level 3 Expert

75077 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22095 Answers

Thomas Perkins
Thomas Perkins

Level 3 Expert

14223 Answers

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

Answer questions

Manuals & User Guides

Loading...