What to do if your Ford Explorer starts Hot?

Then troubleshoot the engine coolant temperature sensor and engine control system. If the starting system only gives you trouble when the engine is hot. check the fuel filter and make sure the fuel injection system is receiving fuel. In rare cases, the fuel system may be experiencing vapor lock.

How can I troubleshoot my Ford Explorer engine?

Using a voltmeter, check for battery power. Make sure fuel is reaching the injections and the fuel filter is not clogged. Also, check the condition and gap of the spark plugs–clean and recalibrate the plugs if necessary. Then troubleshoot the engine coolant temperature sensor and engine control system.

How does the cooling system work on a Ford Explorer?

Your Explorer’s cooling system works by cycling the engine coolant from the engine through the radiator. The water pump pushes the water through the entire system. The thermostat opens up once the engine reaches operating temperature and allows coolant in. If any part of this system fails, your Explorer will eventually overheat.

Why is my starter not working on my Ford Explorer?

Inspect the feed and return lines and see if any are touching a hot engine part. Sometimes, the starter motor will operate but the engine will not turn. The problem might be in the starter motor itself. The most common problem is a worn or broken starter pinion or drive plate. Remove the motor for inspection.

What are the symptoms of a Ford Explorer overheating?

Your Explorer will be equipped with a temperature warning light and/or a temperature gauge. The most common symptom of overheating is the temperature light coming on. If this light does come on, make sure that you get off the road quickly and safely. Driving while overheating can cause long term engine damage. 2. White Smoke

What does it mean when your Ford Explorer won’t start?

The first and most common is when it won’t turn over. This just means that the engine doesn’t move when you turn the key. The second way that your Explorer won’t start is when the engine turns when you engage the starter, but it won’t fire and run on its own.

What causes a car to crank but not start?

One of the biggest issues that causes a vehicle to crank but not start is ignition issues. When there is no spark, the engine will not start. You’ll probably have a misfire related code such as P0300, P0301, etc….. Ignition issues can be caused by many things, including bad spark plugs, bad coil packs, bad plug wires, computer issues, and more.

Why do I have trouble starting my Ford Explorer?

If the starting system only gives you trouble when the engine is hot. check the fuel filter and make sure the fuel injection system is receiving fuel. In rare cases, the fuel system may be experiencing vapor lock. This is caused by engine heat transferring to the fuel and creating bubbles.

What to do when your Ford engine is cold?

If you have access to a scan tool, check the FLEX FUEL DATA reading. If the reading is 70% or higher, your first job is to reset the PCM by disconnecting the battery terminals for at least 5 minutes. Then reconnect and take the vehicle for an extended road test. Let the vehicle cool until the engine is cold.

What’s the trouble code for a cold Ford?

It may run extremely rich, which you will notice with rough idle and poor MPG. It may also store trouble codes P0172 and P0175. However, once the engine warms up, it runs fine and will restart just fine.

Why does my Ford Explorer die in cold weather?

I had a similar problem in my explorer, hard to start in cold, wet, weather had rough idle then would die out. I did some searching online and found the the issue was caused by the Idle Air Control valve. It was easy enough to find, probably just ahead of the throttle body in you vehicle, (double check in your repair manual).

Can a 4.0L SOHC Explorer Sport run cold?

Last year (2003) my ’99 4L SOHC Explorer Sport began having problems when the outside temperature was cold…the thing would be very hard to keep running when started cold. After it was running for a while, it would be fine.

Why does my Ford Explorer engine not start?

This is caused by engine heat transferring to the fuel and creating bubbles. You will notice the engine stalls, lacks power or it is hard to start or does not start at all. Inspect the feed and return lines and see if any are touching a hot engine part. Sometimes, the starter motor will operate but the engine will not turn.

Where can I get a Ford Explorer sensor replaced?

The sensor may need adjustment or replacement. Since 2003 Dan Ferrell has contributed general and consumer-oriented news to television and the Web. His work has appeared in Texas, New Mexico and Miami and on various websites. Ferrell is a certified automation and control technician from the Advanced Technology Center in El Paso, Texas.

Why does my 1997 Ford Explorer blow hot air?

When the air conditioner in your 1997 Ford Explorer starts blowing hot air, you likely have a freon leak. Recharging the freon in your AC system is an inexpensive and easy first step to restoring the cooling capacity of your A/C system. Most refrigerants include a leak sealer that will seal small leaks in addition to filling the R134a refrigerant.

What to do if your Ford Explorer overheats?

While there are a variety of reasons your Ford Explorer is overheating, the most common 3 are a coolant leak (water pump, radiator, hose etc.), the radiator fan, or a failed thermostat. Find a high quality auto repair shop or dealer near you

How to add Freon to a 1997 Ford Explorer?

How to add freon to your 1997 Ford Explorer: hook up the can of refrigerant (likely r-134a) to the low pressure port. When your compressor kicks on, add freon to the correct pressure. In addition to cooling, freon lubricates the compressor when it runs.

What makes a Ford 4.0L engine not start?

This tutorial is geared toward a Cranks but Does Not Start Condition. To successfully troubleshoot the cause of the no start condition of your Ford 4.0L equipped car or mini-van, you need to know that there are three very basic components the engine needs to start and they are: Air. Fuel.

Why does my Ford pick up not start?

Alright, let’s get started with the next subheading. The most important thing that you need to keep in mind, when you’re faced with your Ford vehicle cranking but not starting is that the engine needs air, fuel and spark to start. If any one of these is missing from the mix, your 4.6l, 5.4L Ford pick up (car, van, or SUV) will not start.

Why is the air conditioner not working on my Ford Explorer?

Like the radiator, the air conditioning condenser on Ford Explorer sits at the front of the vehicle and is responsible for releasing the heat from the refrigerant into the ambient air. Over time, grime, bugs and other small particles can build up on its surface and in the gaps of its mesh.

How to troubleshoot the fan clutch in a Ford Explorer?

Start the engine, raise the hood and wait for the fan to engage. It should kick in once the engine reaches operating temperature and shut off after cooling the engine for a bit. If it does not engage, you have a bad fan clutch.

Why is my Ford Explorer heater not working?

What are common reasons my Ford Explorer has heater problems? While there are a variety of reasons your Ford Explorer heater is not working, the most common 3 are a broken heater blower motor, a problem with the thermostat, or a failed heater blower motor resistor.

What kind of air conditioning does Ford Explorer have?

2001 Ford Explorer Manual Air Conditioning; w/Floor Console Blower 2001 Mercury Mountaineer Manual Air Conditioning; w/Floor Console Blower 2000 Mercury Mountaineer Manual Air Conditioning; w/Floor Console Blower 1999 Mercury Mountaineer Manual Air Conditioning; w/Floor Console Blower

What to do if your Ford Fusion heater is not working?

When the blower motor resistor fails, the air conditioner and heater may still work, but air may blow from the vents at only some of the fan speed settings. If the resistor isn…

Why does my Acura heater smell like engine coolant?

A failing heater core may cause the car’s interior to smell like engine coolant. The smell will become worse when the heater is turned on. The engine may also begin to run hotte…

Why is the thermostat on my Ford Explorer not working?

Never touch the radiator cap unless the vehicle is ICE COLD. The job of your Explorer’s thermostat is to regulate the temperature of the engine. It does this by allowing water to enter the engine when it is getting hot, and by keeping coolant from entering while the vehicle warms up.

Can a Ford Explorer have a no start condition?

Testing a Cranks but Does Not Start condition on your 4.0L Ford Explorer (Aerostar, Ranger, Mountaineer) doesn’t have to be hard. In this tutorial, I’ll go into the basics of a no start condition and show you some of the step-by-step tutorials that’ll help you get to the bottom of the problem.

What’s the problem with my 2002 Ford Explorer?

My 2002 ford explorer won’t start I changed my starterd and my battery and my alternater it still won’t start now my 2002 ford explorer won’t cut off when I turn the key ignition switch off what the problem please help me out 10 people found this helpful. Roll driver window down, get out lock door with key, remove key.

What to do if your Ford Explorer is stolen?

Take off the top cover of the steering wheel or theres a little square cover you can pop open with a screw driver. Put the screw driver in the opening and push down on this piece that is spring loaded and pull down on your shifter. Put your car back in Park and start your car! Hope this helps you guys! 10 people found this helpful.

Why does my car heater keep blowing cold air?

If any of the engine cooling system components are damaged, this will cause the car to overheat. The following are some possible problems that may occur with the engine cooling system: If the heater is blowing cold air and the car is overheating, it is likely that the problem is related to the engine cooling system as well.

What happens if your coolant temperature sensor goes bad?

Fuel delivery, ignition timing and engine performance are among the key elements affected by the information the coolant temperature sensor gathers. If it goes bad, it can cause several problems. Signs Your Engine Coolant Temperature (ECT) Sensor Is Bad

What happens when the coolant temperature of an engine goes up?

Engine efficiency, power and fuel economy all improve as the engine temperature rises. Ideally, the engine will run as hot as possible without boiling its coolant or damaging its components. But a faulty engine coolant temperature (ECT) sensor can cause havoc on an engine or its related systems.

Where is the coolant temperature sensor located in the engine?

Typically, the coolant temperature sensor is mounted in the engine block or cylinder head, near the thermostat or where the coolant flow is hottest. More than one coolant temperature sensor may be used on some systems to determine the temperature in different locations.

What to do if your Ford Explorer starts Hot?