Toyota Cars & Trucks - Page 5 - Recent Questions, Troubleshooting & Support

In your picture, on the air intake pipe (just above the air filter box), there is a hole.. there should be a MAF sensor in that hole connected to a plug, which tells the ECU how much air the engine is getting, which in turn dictates how much fuel is delivered to the engine! Install a MAF sensor and plug it in! Good luck

Check Relay..

pos bad fuel pos bad fuel filter
pos injectors dirty
pos bad air filter
pos bad 02 sensor
too many posibilitys to mention
do a code search at local mechanic or rent tool from rental place and do it your self it will likely answer the question

What EXACTLY does it do when you turn the key? Nothing at all when you turn the key? Dashboard lights come on but just go dim when you try to start the engine? Or a very lazy attempt to start when you turn the key? For this check your battery. An old battery, (more than 5 years old), can hold a full charge but can be too weak to turn the starter motor. If you just have the battery light on this is probably a good place to start.

There are usually two. Both on the exhaust system. The first is on the manifold, where the exhaust pipe joins and the other is after the first expansion box or Catalytic Convertor. There are pressure sensors as well at the Cat so check first.

Question edited for clarity. Question moved to Toyota. Check Fuse 1, Fuse 18 and Relay 3 Sir.

Toyota Funcargo (Verso-S) fuse and relay

FuseAndRelay.com https://fuseandrelay.com > toyota > funcargo-verso-s Assignment of fuses and relays Toyota Funcargo (Yaris Verso or Verso-S) with block diagrams and locations. Cigarette lighter fuse. ‎Passenger compartment · ‎Engine compartment

Fuses and relays Toyota Funcargo (XP20; 1999-2007)

Car-Box.Info https://car-box.info > toyota > ractis > funcargo-xp20-... Oct 20, 2021 - In this material, we will analyze in detail the fuse circuits of the 1st generation Toyota Funcargo (XP20) 1999, 2000, 2001, 2002, 2003, 2004, ... ..

The harj relay is dead. Simply replace it you will find it inside a fuse box next t to engine Main

Consult owner manual

Code P0301 indicates a misfire in cylinder 1 of your 1996 Toyota Corolla 1.6L1. The most common causes of this issue are faulty spark plugs, worn-out spark plug coil packs, or faulty ignition system 123. You mentioned that you have already replaced the spark plugs, spark plug wires, distributor cap, and rotor button. However, it is possible that the new parts you installed are faulty or not installed correctly. You may want to double-check that the spark plugs are gapped correctly and that the spark plug wires are connected to the correct spark plugs Code P0401 indicates a problem with the exhaust gas recirculation (EGR) system . The EGR system is responsible for reducing the amount of nitrogen oxide (NOx) emissions from the engine. The most common causes of this issue are a faulty EGR valve, clogged EGR passages, or a malfunctioning EGR vacuum modulator . Since you have already replaced the PCV valve, it is possible that the new part is faulty or not installed correctly. You may want to double-check that the PCV valve is installed correctly and that the EGR valve is functioning properly. If these two code problems persist, it is best to take your car to a trustworthy repair shop to diagnose the issue as quickly and accurately as possible .

The symptoms of a bad EGR Valve Control Solenoid in a 1996 Toyota Corolla 1.6L include rough idling or stalling, a smell of fuel, increased fuel consumption, pinging, tapping, or knocking sounds, failed smog test, and check engine light on . If you are experiencing any of these symptoms, it is recommended to get your vehicle checked by a professional mechanic. In terms of DIY, you can try cleaning the solenoid valve with throttle body cleaner and then test the solenoid electronically with a 12-volt supply. If that doesn't work, you can replace the EGR valve, vacuum modulator, and VSV (if equipped) and clean out the carbon buildup to the intake from the EGR valve. Please note that if you decide to drive the car without the EGR valve and the EGR Valve Solenoid working, you can keep cancelling the code. The ECM will try and work things out and compensate. However, it is not recommended to bypass the EGR valve .

You have to make sure it has spark plugs and a fuel pump and must work well. Reset Security System and engine immobilizer. Check for Diagnostic Trouble Codes.

How do i reset the toyota corolla anti-theft system?

Vehicle History https://www.vehiclehistory.com > questions > how-do-... Apr 10, 2020 - Attempt a DIY reset by inserting the key in the ignition and turning to the "on" position, without cranking. Leave the key "on" for 10-15 ... 5 answers · Top answer: The anti-theft system of the Toyota Corolla works to disable the fuel injection and ignition of Your vehicle through the ECU if a security breach is detected. ... Missing: runx ‎' Show results with: runx

3 Ways to Reset a Factory Car Alarm

wikiHow https://www.wikihow.com > ... > Car Electronics To reset a factory car alarm, first try pressing the "panic" button on your remote if you have one. If that doesn't do it, put your key in the driver's door in ...

Toyota Corolla Immobilizer

TechnicalDomain.net https://qcwo.com > technicaldomain > toyota-corolla-i... Feb 1, 2010 - 2 - Push the red security button (picture above) twice. 3 - Now start the engine. What other users are looking for: toyota immobilizer reset ...

If you have the experience and skill ... yes. Otherwise no.

Question edited for clarity and spelling. Question moved to model category. Some ideas in the link. A Pro Grade scan tool computer could record what happens when it warms up. https://www.google.com/search?q=2014+Toyota+Quantum+2.5+diesel.+loses+power+when+the+engine+is+hot ..

The key there is what is the engine light telling you. Connect a scan tool and read the code. The code tells the problem and the fix. My guess is a sensor not connected properly (ECT)? Videos https://www.google.com/search?q=2014+Toyota+Quantum+2.5+diesel.+The+fan+turns+non+stop ..

It seems like you have already checked most of the common causes of a non-starting engine. However, there are still a few things you can try: Check the fuel system: Make sure that the fuel pump is working properly and that there is fuel in the tank. You can also check the fuel filter to see if it's clogged. Check the battery: Even though you have two batteries, it's possible that one or both of them are not providing enough power to start the engine. You can have the batteries tested to make sure they are in good condition. Check the glow plugs: If the glow plugs are not working properly, it can cause the engine to have trouble starting. You can have the glow plugs tested to see if they are functioning correctly. Check the compression: If the engine has low compression, it can cause it to have trouble starting. You can have the compression tested to see if it's within the manufacturer's specifications. If none of these suggestions work, it might be best to take your vehicle to a certified mechanic who can diagnose the issue more accurately.

Self explanitory. Needs servicing now, before damage occurs.

https://images.app.goo.gl/7VgQii6NbB94kWMM9

https://images.app.goo.gl/u2UosWpBYHY47Xjc8

Question edited for clarity, add maker. Question moved to model category. They have a small bulb in them. https://www.google.com/search?q=2012+Toyota+Camry+window+switches+don%27t+light ..