Why is my Ford Excursion leaking coolant?

Possible Causes of Coolant Leak in Ford Excursion
Based on the search results, there are several possible causes for a coolant leak in a Ford Excursion. Here are some potential reasons:
1. Leak from the back of the engine: Some users have reported coolant leaks from the back of the engine, which may be caused by a leak in the thermostat housing or the water pump.
2. EGR cooler leak: The EGR cooler in the engine may leak internally, resulting in white smoke from the tailpipe.
3. Leak from the passenger side: Coolant leaks from the passenger side of the engine have been reported, and the cause could be a leak in the heater core or damage to coolant lines.
4. Leak from the front of the engine: If the coolant is found underneath the vehicle and not in the engine oil, the issue could be related to the radiator or water pump.
5. Leak from the heater control valve: An intermittent coolant leak from the heater control valve, located above the valve cover where it meets the head on the top side of the motor, could cause coolant to run down to the back of the block and onto the starter.
Recommendations
To determine the exact cause of the coolant leak in your Ford Excursion, it is recommended to perform a thorough inspection of the engine and cooling system. Here are some steps you can take:
1. Visual inspection: Check for any visible signs of coolant leaks, such as wet spots or stains, around the engine, radiator, hoses, and connections.
2. Pressure test: Perform a pressure test on the cooling system to identify any leaks. This involves pressurizing the system and checking for any drop in pressure, which indicates a leak.
3. Check the EGR cooler: If you notice white smoke from the tailpipe, it may indicate a leak in the EGR cooler. Consider having it inspected and repaired if necessary.
4. Inspect the heater control valve: If the leak is suspected to be coming from the heater control valve, closely examine the valve for any signs of leakage. Consider replacing it if necessary.
5. Consult a professional: If you are unable to identify the source of the coolant leak or if you are not comfortable performing the inspection yourself, it is recommended to consult a qualified mechanic or Ford dealership for further assistance.
Remember, addressing a coolant leak promptly is important to prevent engine overheating and potential damage.

How much does it cost to repair a coolant leak?

You may also notice hissing sounds, visible leaking, or a mysteriously high energy bill. A typical coolant leak repair cost can fall between $225 and $2,000 . This guide will show you what to expect for specific repairs.

How do I find out where my coolant is leaking from?

Most auto parts stores will sell a kit with ultraviolet dye and a black light flashlight. Put the dye in the cooling system, run until the system builds up pressure, then use the flashlight to find the coolant – you will see where the coolant has leaked – it will show up as bright green under the black light.

What is the Ford recall coolant leak?

Coolant Leaks
Prompt investigation into this problem revealed that it stems from a design defect of the engine block and cylinder head. They also discovered that the head didn’t have the right amount of seal. This made it possible for the coolant to find its way into the combustion chambers.

Why is my car leaking antifreeze but not overheating?

It could be a leaking hose or a radiator hole. Solution: Check to see if any coolant is leaking from your hoses. If you find coolant flowing out of the hose(s), replace them. It’s a simple fix if you find coolant leaking from your thermostat.

Is it OK to drive car with coolant leak?

Is It Safe to Drive with a Coolant Leak? While driving with a coolant leak doesn’t pose an immediate threat to your well-being, we highly recommend that you avoid doing so. Driving a car that is leaking coolant can cause serious damage to your engine. Your engine can overheat, costing you big time.

What is the warranty on Ford coolant leaks?

This program provides a no-cost, one-time repair (if needed) to the 1.5L short block, due to coolant intrusion to the cylinder bores, for 7 years of service or 84,000 miles from the warranty start date of the vehicle, whichever occurs first. This is a one-time repair program.

What is the main cause of a coolant leak?

Coolant hoses and gaskets that have weakened over time are usually the source of coolant leaks, but there are several other potential causes, too. If your coolant is leaking from the water pump, it could mean that the impeller blades or shaft seal have worn down.

How expensive is it to fix a coolant leak?

While the average coolant leak repair cost when hiring a pro specializing in local air conditioning repair is between $150 and $2,000 with everything from the service call to parts and labor included, homeowners attempting to fix a coolant leak on their own can pay around $800 to correct common issues.

Why is my coolant leaking from the bottom?

It could be anything a cracked coolant reservoir, a hose with a pinhole or split in it, a bad water pump, a leaking gasket somewhere on the engine (configurations vary. My Small block Chevy had an intake manifold gasket leak that caused an external coolant leak) or a number of other things.

What is the Ford lawsuit coolant?

The lawsuit alleges, among other things, that Ford Motor Company: failed to disclose that these vehicles have a defect that causes coolant to leak into the engine’s cylinders, which can cause corrosion, oil dilution and contamination, and engine failure; and.