Question about Toyota Tacoma

1 Answer

Tacoma 2008 won't start, new fuel pump and PCM, seems to be electical issue, what to check next?

Posted by on

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Top Expert:

    An expert who has finished #1 on the weekly Top 10 Fixya Experts Leaderboard.

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

  • Toyota Master
  • 21,873 Answers

Do you have spark to the plugs, and normal compression ?

Posted on Jan 23, 2013

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
ftw1952
  • 10319 Answers

SOURCE: no power to fuel pump could it be pcm or ecm

check the oil pressure sending unit
upon starting the fuel pump runs off a wire from the oil sender until proper oil pressure is achomplished. then the relay takes over from there

Posted on Mar 11, 2010

  • 3 Answers

SOURCE: new fuel pump replaced on 2000 chevy s-10 blazer, no fuel

BAD FUEL PUMP


Posted on Apr 19, 2009

lastech
  • 408 Answers

SOURCE: STALLING PROBLEM TURNED INTO NO START 1990 MB 300 SL

hello,good day,first we are in fuel side,better to install a fuel gauge,to determine the right pressure, is not mention your fuel pump relay,this should also check,some occasion the power supply is missing,now if all is in order (fuel side) then your switching unit(transistor box) need tobe check,assuming your engine is 103 engine,ty

Posted on May 19, 2009

honeymokey
  • 3113 Answers

SOURCE: 1996 Isuzu Rodeo won start. 2.6L 4cyl. Not getting fire.

Under the intake manifold there is a ignition coil power switch that you might try . See http://www.myisuzuparts.com/showparts.php fig no. 0-60 image number 4 item 352

Posted on Oct 23, 2009

SOURCE: o2 lincoln ls check engine

You have two pumps,I guess you know that ,if you already did one. Did you check fuel pressure at the rail and check out the electronic pressure regulator? What codes are coming up and do they stay set?

Posted on Feb 09, 2010

Testimonial: "when i saw expert service i kinda laughed just another rip off but the guy knew his stuff very helpfull "

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 95 Toyota Tacoma 4x4 and It will not start without putting some fuel into the throttle body. Once started it will run. But when you let it stand and cool off it won t start again. I have replaced...


The way you describe this problem the cause seems to be in the fuel system losing pressure. But even then, if you crank long enough it should start. Check your fuel pressure. It may be useful to check your fuel filter.

Mar 18, 2015 | 1995 Toyota Tacoma

1 Answer

Was frozen now thawed w/ new fuel filter still won't start


Fuel pump may have ailed this time.. You need to have fuel pump checked.

Jan 31, 2013 | 2000 Ford Explorer Eddie Bauer

1 Answer

My 2004 chevy venture won't start. Changed the


Did the fuel pump come on?

Did you check fuel pressure at the motor?


Try jumping the relay to get pump on?

Read a wiring diagram-- so you know what your doing?

Check Power & Grounds to pump when the tank was down?

Dec 22, 2012 | Cars & Trucks

2 Answers

2003 toyota tacoma won't start


What was checked/tested ?

Fuel pressure at motor & spark cranking?

Battery seems fine based on what kind of testing?

Won't Start
Won't Turn Over

Have to get your thoughts around what you say

Nov 29, 2012 | 2003 Toyota Tacoma

1 Answer

Toyota 4runner sr5 won't start its getting gas and spark.


Sounds like the problem is beyond your ability to diagnose

Too much fuel could be a leaking fuel injector or fuel pressure
regulator.

Too much gas & a no start isn't really the issue

Did it start & run before you did the wires,I would check your work
& mark the wires with a pen & also have diagram on paper before
you start a job like that. Especially when if you have no reference
material.

You put a mechanical fuel pressure gauge on a running engine
& the apply vacuum with a hand pump to regulator to watch for
pressure change,eg: pump pressure vs: regulator press

Nov 17, 2012 | 1997 Toyota 4Runner

1 Answer

Car died at stop. turns over, but won't start


Check for 12V on both sides of that 15A fuel pump fuse. The fuel pump relay is ahead of that fuse and it is controlled by the engine controls system. The PPL/BLK wire from the fuse is connected to the powertrain control module (PCM) When the fuel pump relay operates, 12V also passes through the 3A PCM memory fuse (check it) and is applied to the PCM. In addition, there is an inertia fuel shutoff switch (IFS) connected to the PCM and it may have cut off the fuel supply.

Sep 13, 2012 | 1996 Mercury Mystique

1 Answer

1995 dodge stratus which has a 2.0L in it won't start. So I checked the fuel pump to see if it was working and it wasn't. Than i figured it out it wasn't getting no power to the rear of the...


Seems to me you have a short to ground what you can do is unplug the fuel pump connector then replace the fuse to see if it still blows if it does not then you need to replace the fuel pump and sender if it does blow then you will need to trce the wire back to the fuse panel to see where it is shorted ....

Oct 19, 2011 | 1995 Dodge Stratus

1 Answer

My son has a 99 Tacoma 3.4 V6 stopped at a fast food joint went in came out his truck wouldnt start. I went and looked at it and when you turn the key to the on position the temp gauge spikes. I pulled the...


More than likely it's fuel related, so try this...

It could be a fuel issue. How old is the fuel filter? Can you hear the pump run for a few seconds when you turn the key on? Try turning the key to ON without trying to start engine three times waiting for the pump to stop running each time. Then try to start the engine. If it starts, Its a form of Vapor lock caused by the extreme heat we have had lately, and a weak fuel pump.

If none of this works, try a new fuel filter first. From there have someone check the fuel pressure regulator and then the pump. If you are in need of a new pump, take my word for it and spend the money to get one from a Dealer, and not from your favorite parts store. Most parts store parts are made in China and they are JUNK. At least get a OE pump.

Aug 30, 2011 | 1999 Toyota Tacoma PreRunner

1 Answer

Once in awhile it won't start , wait about 20 minutres and it starts........... 2005 chevy MC Supersport, Supercharghed


Your problem may be one of the following:
First check or just replace the fuel filter. Usually located under the car in front of the rear axle, drivers side.
Next, the fuel pump may be worn out. Usually they get loud or stop working (running).
Next, check the fuel pressure regulator. Usually located on the front fuel rail, drivers side.
Is the vacuum line attached? Not leaking or rotted?
Also, do you smell a strong fuel odor when it won't start? May be one or more stuck-open injectors, or the coil pack is bad.
Checking these in the order listed will more than likely fix your problem.
The clicking noise indicates the battery can no longer run the starter, which also means the fuel pump won't run either.

It could be a fuel issue. How old is the fuel filter? Can you hear the pump run for a few seconds when you turn the key on? Try turning the key to ON without trying to start engine three times waiting for the pump to stop running each time. Then try to start the engine. If it starts, Its a form of Vapor lock caused by the extreme heat we have had lately, and a weak fuel pump.

If none of this works, try a new fuel filter first. From there have someone check the fuel pressure regulator and then the pump. If you are in need of a new pump, take my word for it and spend the money to get one from a Dealer, and not from your favorite parts store. Most parts store parts are made in China and they are JUNK.

Aug 28, 2011 | 2005 Chevrolet Monte Carlo

1 Answer

Motor turns over won't start. Cleaned terminals, put in new battery, still won't start. Removed gas cap to vent air on hot day, still won't start. Lights all come on, all electrics appear to...


Your problem may be one of the following:
First check or just replace the fuel filter. Usually located under the car in front of the rear axle, drivers side.
Next, the fuel pump may be worn out. Usually they get loud or stop working (running).
Next, check the fuel pressure regulator. Usually located on the front fuel rail, drivers side.
Is the vacuum line attached? Not leaking or rotted?
Also, do you smell a strong fuel odor when it won't start? May be one or more stuck-open injectors, or the coil pack is bad.
Checking these in the order listed will more than likely fix your problem.
The clicking noise indicates the battery can no longer run the starter, which also means the fuel pump won't run either.

It could be a fuel issue. How old is the fuel filter? Can you hear the pump run for a few seconds when you turn the key on? Try turning the key to ON without trying to start engine three times waiting for the pump to stop running each time. Then try to start the engine. If it starts, Its a form of Vapor lock caused by the extreme heat we have had lately, and a weak fuel pump.

If none of this works, try a new fuel filter first. From there have someone check the fuel pressure regulator and then the pump. If you are in need of a new pump, take my word for it and spend the money to get one from a Dealer, and not from your favorite parts store. Most parts store parts are made in China and they are JUNK.

Aug 28, 2011 | 1997 Chevrolet Blazer

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

Related Topics:

209 people viewed this question

Ask a Question

Usually answered in minutes!

Top Toyota Experts

yadayada
yadayada

Level 3 Expert

76051 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22156 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

8265 Answers

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

Answer questions

Manuals & User Guides

Loading...