Question about Toyota Cars & Trucks

1 Answer

Pick up wont start

I changed the fuel pump and its getting fuel to the engine but still wont crank

Posted by on

Ad

1 Answer

Answered

Posted on Nov 27, 2012

Ad

6 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

Ad
  • 2039 Answers

SOURCE: 1998 buick la sabre cranks no start

when you put the key on do you have a check engine let me now please dont rate this as a thanks for trying let me now if you have spark to thanks pierre

Posted on Nov 09, 2008

  • 3 Answers

SOURCE: 2000 Chevy express van no fuel to engine - pump is good

If you dont have proper fuel pressure it wont start,and check for injector pulse.

Posted on May 05, 2009

  • 1 Answer

SOURCE: my 4.3 chevy caprice wont start, i have tried or

Do your switch turn over? You have to have the cover on top of the motor on before it will start!

Posted on May 18, 2009

Molson02536
  • 3854 Answers

SOURCE: 99 Tahoe engine cranks, wont start

You need 3 things.
Compression
Good hot blue spark to all plugs.
Good gasoline and proper fuel pressure. 63-64 lbs.
If you have all 3 then move on to injector pulse to all injectors.
I think each injector is on a separate driver on that one.
Check for pulse to all of them.

You may be weak on fuel pressure . even a couple of lbs low on a cold start will cause a no start.
Double check cold start cranking fuel pressure. If under 63-62 lbs you have problems.
one test is to give it a squirt of carb cleaner not starting fluid. If it starts then you have a fuel pressure problem.
Run the full fuel pressure test and post back pressures.
Here is the guide lines on testing.
Hard to start cold.
Check cold start fuel pressure.
Check engine running fuel pressure.
Check engine running on the road fuel pressure.
Then shut it off and watch for fast leak down.
Pinch off at rubber part or block off return line and check full pressure.
Later V6 and V8 gm engines should have 60-66 fuel pressure.
Cold start should be 64-65 lbs of pressure.
If you do not have full fuel pressure on a cold start the injectors will not squirt fuel.
Do not leave home without it.
Engine running should be 60-66 lbs pressure depending on engine load.
Full pressure with return pinched off should be 75-85 or more.
And if it has a fast leak down after shut off you have a leak.


The 75-85 is only a check on the capable full pressure of fuel pump.
If you can not find the rubber return line check full pressure by plugging return line or just or the true full pressure can be taken direct at the end fuel filter.
What are the pressure readings that you have done.
What are your cold start pressure readings?
Post back what you have.


The other thing to that is common is the (ICM) under the distributor cap. There is a breather screen on the bottom of the distributor that get's clogged with dirt causing condensation promoting corrosion, this was gm TSB for replacing the cap and rotor to make sure it's clean.

Good luck and hope this helps. Merry Xmas.

Posted on Dec 24, 2009

herbalgarden
  • 344 Answers

SOURCE: 93 volvo 850 glt changed the fuel pump now car

Check your fuel pressure to ensure proper pressure to the block, also did you replace the fuel filter.

On a side note: 3 things a automobile needs to run

AIR-make sure you have a clean air filter and your MAF (mass air flow sensor is plugged in) if you pulled your breather to innspect anything, there is a possibility that it came unplugged or you unpluged it and forgot to hook it back up, a car wont start without it being plugged in if equiped

SPARK-Make sure your car has juice to the plugs, if the plug doesnt fire the car wont run, if you have to pull each plug and ground them to the engine block to see if they arch. If not trace the problem down (if you changed the fuel pump you have some mechanical skill and should be able to troubleshoot a spark issue)

FUEL-Check for proper pressure, dirty fuel filter(s) and if your system has a return line, make sure your hoses didnt get crossed cause this will damage the engine and regulator.

Hope this helps Thanks for using Fixya.com

Posted on Jan 22, 2010

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

2 Answers

Fuel pump has been changed but it will not start.


Search Results

    Dodge Stratus Questions - Car cranks but wont start ...

    www.cargurus.com > Questions > Dodge > Stratus

    CarGurusJan 2, 2015 - Car cranks but wont start - I have a 97 Dodge stratus i bought just a few days ago. ... just cranks but wont actually start. Its not the battery or ... the relay for the fuel pump as well. What could be ... wont start. 2003 Dodge Stratus.

    Dodge Stratus Questions - 2000 Stratus died and won't start ...

    www.cargurus.com > Questions > Dodge > Stratus

    CarGurusSep 7, 2013 - One day when I went to start my car it started up then as I went to reach ... anything to get it starting but he had thought it was the fuel pump but then it ... Ihave a 4 cyl 2.4l DOHC with 172,000 miles. Changed the oil on Sunday and on Tuesday it died while driving ... 2005 dodge stratus wont crank 1 answer.

    Electronic fuel pump problems and replacement- Chrysler ...

    www.allpar.com/fix/fuelpump.html
    A fuel pump failure will usually set no engine codes and you may get no ... Sometimes the pump will give you warning signs that it is about to go but you may not notice ...times on the tank and turn key to start again and listening for the pump hum. .... been through and you'll feel better later knowing that it has been changed.

    Replaced Fuel Pump, STILL NO START!!!!!!! - DodgeTalk

Feb 08, 2016 | 2003 Dodge Stratus

1 Answer

Tahoe wont start, cranks tries to fire


Sounds like a fuel delivery problem. Has the fuel filter ever been changed? You can try banging on the bottom of the fuel tank with a blunt object ( hammer works ) while some one cranks the engine. If it starts suspect a bad fuel pump

Jul 12, 2015 | 2004 Chevrolet Chevrolet Tahoe LT

2 Answers

My 98 silverado wont start, engine cranks wont turn over, changed plugs,wires cap,rotor,crank shaft sensor was damaged changed that, also changed ignition coil, and camshaft sensor, fuel pump seems to be...


This is something that you cannot afford to throw any more money at. Get a timing light to check to see if there is spark. Use a pressure guage to check fuel pump. Get bug lights to test injectors.

Dec 16, 2014 | Cars & Trucks

1 Answer

Engine wont start


Check the fuel pump relay or the pump

Mar 26, 2014 | 1991 Chevrolet Lumina

1 Answer

Where is crankshaft position sensor located 1996 gmc sierra 1500


The crankshaft position sensor is located on the right-side (passenger side) of the engine. At the rear of the engine, behind the starter. You need to remove the starter to remove the crank sensor. Remember to disconnect the battery first. The starter can short against the cross member.

Mar 03, 2014 | Cars & Trucks

4 Answers

My car won't start I have changed the coil fuel pump fuel pump relay and the Mfi relay I now think its the crank shaft relay but I do not know help me !


Sounds like maybe the main computer is bad. When you cranked the engine there is not any indication that it is firing. If you have changed the fuel pump and coil and it still wont even fire, the computer is most likely the cause. Even if the timming was off you would still get some indication that it was trying to start although it probably would not if the timming was off, but the fact it's not even trying to fire yeah that's my take.

Mar 23, 2013 | Cars & Trucks

1 Answer

Car wont start


You need to be very quiet for this test, but try turning the ignition key until dash warning lights are on, but without cranking the engine. Listen for whirring noise from fuel pump in the gas tank. You may even lift out the rear seat base, to pick up any sound as best you can. If you can't hear anything from several attempts then it's likely you have a failed fuel pump. The fuel pump can sometimes suffer damage when running out of fuel.

Oct 30, 2012 | 2005 Hyundai Accent 1.5

1 Answer

1999 silverado 2500 6.0 motor wont start


If the passkey system were not working the engine should not crank and the fuel injectors would be dead. The security light would also stay on.
The fuel pump relay gets battery voltage and also voltage from the key switch. The computer grounds the relay to power the pump.
The crank sensor does not come into play until the engine is cranking and it supplies a signal for the ignition and injector pulse.
Are you not getting power from the key switch to the relay, or from the battery side to the relay ?

Sep 30, 2012 | Chevrolet Silverado 2500 Cars & Trucks

Not finding what you are looking for?
Cars & Trucks Logo

Related Topics:

11 people viewed this question

Ask a Question

Usually answered in minutes!

Top Toyota Experts

yadayada
yadayada

Level 3 Expert

76846 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22246 Answers

Jeffrey Turcotte
Jeffrey Turcotte

Level 3 Expert

8575 Answers

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

Answer questions

Manuals & User Guides

Loading...