Why does my 2007 tundra tundra not start?
My 2007 Tundra Tundra stopped on me while driving. All lights was still on and ac, power steering lost and hard brakes, accelerater pedal went to the floor. Now it only cranks not starting. I Changed ( spark plugs, coils was cracked, battery, battery terminals, fuel pump) but only crank no start. Fuel is in one line not two. I need some help.
How to fix a Toyota Tundra fuel pump?
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Why does my fuel pump not prime when I turn it on?
Pulled fuel pump relay and put in a jumper wire to run the fuel pump and it started. Put the fuel pump relay back in and it starts and drives, but the fuel pump still doesn’t prime when turning the key on. I’m afraid that after sitting overnight, it will once again refuse to start.
What should the pressure be on a Toyota Tundra?
WAG is pressure should be around 40psi. There are other fuses to check. Start with the highest amperage ones, 30 A it think, and go from there. I had this issue on a 2010 and it was because I blew a fuse for the trailer harness while on a 500 mile trip.
Why is there no check engine light on Toyota Tundra?
No check engine light at all, even in the “ON” test position. Can not connect to ECU, even Toyota can’t connect. It has been at the Toyota dealer for two week now and they still don’t know what the issue is. They had a new ECU ready to install but they tech decided to test it first and it did not work either.
What to do if your fuel pump won’t start?
Use a circuit tester to check all the electrical connections to the fuel pump. Turn the key to ON. If you see a current, then it is not the pump. If there is no current, check the fuse.
Where are the fuse panels on a Toyota Tundra?
Here you will find fuse box diagrams of Toyota Tundra 2000, 2001, 2002, 2003, 2004, 2005 and 2006, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay.
What kind of system does a Toyota Tundra have?
SRS airbag system, multiport fuel injection system/sequential multiport fuel injection system, discharge warning light, ignition system, vehicle stability control system, front passenger occupant classification system How to check the fuses? How to replace a blown fuse?
Can a Toyota Tundra connect to the ECU?
Can not connect to ECU, even Toyota can’t connect. It has been at the Toyota dealer for two week now and they still don’t know what the issue is. They had a new ECU ready to install but they tech decided to test it first and it did not work either. Having the same issue with my 2012 tundra.
Why is my Toyota Tundra not shifting to 4HI?
The symptoms of the lights coming on and not shifting to 4hi or lo are the truck being in “limp” mode. Its what the computer does to allow you to keep running the truck to get it to a place to be worked on without letting itself be over-worked.
How many miles does a Toyota Tundra have?
To get full-access, you need to register for a FREE account . Discussion in ‘ 2nd Gen Tundras (2007-2013) ‘ started by Dave14711, Jun 11, 2018 . I have a 2011 tundra crewmax Rock Warrior 5.7 with 90k miles on it. I’ve had it for about 2 years and haven’t had any issues up until a few weeks ago.
What to do if your Toyota won’t start?
Battery – If the connections on your battery become corroded, there is no longer a connection to the rest of the car. This can keep you from starting. Clean the posts and try to start the car. Additionally, the battery may be dead. Take a battery tester and test the cranking amps to see if they are weak.
Why does my Toyota Prius not start up?
If you get no lights and your battery is working, the ignition switch could be to blame. If you get dash lights, then turn the key to start to see if the lights go out on the dash. If the lights go out, your ignition switch is okay. Starter Connection – Corrosion on the starter can keep the car from starting.
What is the valet key on a Toyota Tundra?
My tundra has a master key (black) and valet key (grey). If you use the valet key it will eventually not even start the truck anymore. I had a basic key cut for keeping in case I needed another key made and lost all my master keys and it can unlock the front door.
How often does a Toyota Tundra start up?
Toyota says clean the throttle body. I cleaned with a toothbrush and throttle body cleaner. Thought it was fixed but three weeks later it did it again. Sometimes it won’t happen for six months and sometimes it all happens twice a month.
What kind of engine does a Toyota Tundra have?
It had the 5.7 hemi. Every now and then would crank and crank but not start, turn off the key wait a few minutes then start like normal. The dealership could never get it to replicate, never threw a code, no one knew what to repair or replace. Never did figure it out, sold it in 2011.
What are the spark plugs for a 2007 Toyota Tundra?
Those are definitely the correct plugs for all 2007+ 5.7 Tundras. Register FREE to Reply!
In 2007, Toyota introduced the 5.7 V8 for use in the Tundra, Sequoia, Land Cruiser, and Lexus LX 570. The engine is also known as the Toyota 3UR-FE, and remains in the same vehicles as of 2021. It offers a respectable 381 horsepower and 401 lb-ft of torque.
Why does the accelerator stick on my Toyota Tundra?
Sticking Accelerator Pedal (2007-2010 Models Only): Many Tundra owners reported having experienced unintended acceleration. After investigating this issue, Toyota found that the sliding surface of the friction level was able to became smooth, creating condensation and causing the accelerator pedal to stick.
Why does my Toyota Tacoma engine not start?
When the computer senses the engine is out of time, it will turn on the check engine light, and the engine may start and stall, or fail to start at all. If the engine runs, it w…
Where are the connections on a Toyota Tundra?
You should see +12V between pin 16 (+12V) and pin 4 (Chassis GND). These are the connections that power the ODB2 scanner/reader that you connect.
Is the OBD fuse good on a Toyota Tundra?
You’ll need to look for power at the OBDII port, as well as continuity as far back as you can trace the lines. There is a 7.5 amp OBD fuse. I would check that as a start. yes, all fuses are good…I even replaced the good looking ones with new. Try another code reader.
Why does my Toyota 4Runner engine not start?
As of recently, it has become parked because it doesn’t want to fire right up. It cranks, but fuel doesn’t seem to be going through it. I have replaced from the fuel pump, filter, 3 relays that pertained to it, and still nothing!
Is the engine cranks but no start a problem?
Engine cranks, but no start! Discussion in ‘ 3rd Gen 4Runners (1996-2002) ‘ started by ZO4, Jun 28, 2018 . My 4Runner last week was working just fine, able to crank and start up with not a problem. As of recently, it has become parked because it doesn’t want to fire right up.