2018 Ford Fusion

I have a 2018 ford fusion 2.0L ecoboost with around 77k miles and started to see coolant loss with no visible signs in engine bay or below.car, rough start with error P0316 and occasional misfire. White smoke comes from exhaust on start sometimes. Also have to fill coolant every other day or so. It looks as coolant intrusion issue very common with these engines.

My cars coolant is leak and I don't know where it goes. It overheats and the coolant continually needs to be added. The coolant cap has cracked twice and its is hard to find a replacement cap and we can't drive the car. I have taken it to two auto repair shops, and they said the issue can NOT be fixed. I am in fear of it overheating all the time. This is causing me fear and I believe it is dangerous and I am stuck paying for a car I can't drive.

The contact owns a 2018 Ford Fusion. The contact stated that while driving at an undisclosed speed, the temperature gauge indicated that the engine was overheating, and the vehicle briefly shuddered. The check engine warning light was illuminated. The vehicle was taken to an independent mechanic, who diagnosed failures with the head gasket and turbo charger. The vehicle was not repaired. The manufacturer was notified of the failure but referred the contact to the NHTSA Hotline for assistance. The failure mileage was 75,000.

M 19 year old daughter purchased the 2018 Ford Fusion 1.5L FWD certified on May 10th from AutoNation Ford of Orange Park, FL on 5/10/2023. Car broke down on 7/31/23 at 93032 miles and had it towed back to AutoNation. Was told that the flexplate broke and that there was coolant intrusion in one or more cylinders. Had the car repaired using the extended warranty plan that was purchased for the engine repair. Also paid to have the flexplate replaced. Received the car back on 9/22/23 with 93041 miles. On 9/26/23, check engine light at 93173. Code read oxygen sensor and emission purge valve sensor. Did not have repaired right away so that we can save up for the cost since it wasn't covered by the extended warranty plan. The cost was going to be about 700.00. Then the car started to hesitate in traffic while making a loud "farting" noise and eventually breaking down on 11/8/23 . We were able to get it to Garber Ford in Green Cove Springs but was told by the mechanic that the car is to dangerous to drive anymore. After a diagnostic was performed, we were told that not only is the evap purge valve bad, the car now needs a new transmission. The transmission pours out as fast as they can put it in. Due to the broken flexplate being noted during the first repair, its highly likely that the warranty company will cover. Estimated cost is 10k if we approve the breakdown and they deny. If we do not approve the breakdown so that insurance can inspect and just replace the transmission it will be 7-8k.

The contact owns a 2018 Ford Fusion. The contact stated that while driving at an undisclosed speed, the vehicle inadvertently lost motive power. The contact was able to pull over to the shoulder of the roadway, where the vehicle was able to be restarted. The engine overheating warning light was illuminated. The vehicle was towed to the dealer, who determined coolant intrusion had caused damages to the engine. The vehicle was not repaired. The manufacturer was notified of the failure but referred the contact to the NHTSA Hotline for assistance. The failure mileage was 96,000.

I was driving and all of the sudden engine overheated and car could not drive over 10MPH during an extremely bad storm at night on the highway putting me in extreme danger if someone were to have been behind me. There were no engine lights on or warning signs of this happening and just happened out of nowhere car was driving fine before it happened. Issue happened on September 26th, 2023. This is the second engine problem I have had since getting the car in 2021. Last issue was with the top half of the engine CAC/intake manifold and luckily was under warranty or would have been over $6,000. Had vehicle towed to Ford dealership and there verified a check engine light fault. P0303 active in PCM. Upon diagnosing the concern found that the head gasket is leaking into cylinder 2 and 3 due to a failed cylinder block assembly. Need to replace the short block assembly with an updated design. Was quoted $8,700 to fix the issue. I can't afford to pull that kind of money out to fix a car that isn't even 5 years old. Car is no longer under warranty.

The contact owns a 2018 Ford Fusion. The contact stated that she initially received a notice in the mail about a Customer Satisfaction Program-19B37. The contact took the vehicle to the dealer and was informed that the program was cleared off the vehicle. The contact then stated that while driving at various speeds, the vehicle would hesitate upon depression of the accelerator pedal as the "Service Engine" warning light appeared on the instrument panel. In addition, the vehicle would fail to start upon refueling. The contact used a code reader which determined that the purge valve was defective, and the part was replaced. Once the purge valve was replaced, the vehicle was restarted, and the code reader then showed a misfire in cylinder #2. The contact replaced the spark plugs and engine coils but then noticed moisture in the engine block. The vehicle was taken to the dealer for a diagnostic test where the mechanic confirmed coolant intrusion in the engine block. The contact was informed that the engine needed to be replaced. The dealer reached out to the manufacturer and was informed by text that manufacturer would not assist with the repair of the vehicle. Upon investigation, the contact linked the failure to Customer Satisfaction Program: 19B37. The contact called the manufacturer herself and the manufacturer denied the program. The vehicle was not repaired. The failure mileage was approximately 78,000.

I bought my 2018 Ford Fusion new and it currently has 35,000 miles on it. It began misfiring about 2 months ago, and then the check engine light came on. After a diagnostic exam, I was told the engine needed to be replaced. Luckily I was still within the warranty extension window for this particular problem, so the engine was replaced. However, I spent the majority of this time without my car. They were able to secure me a loaner car, but only for 3 days out of the total duration of the repair. I was stuck without my car the remainder of the time with very little communication from Ford about what was going on. When I asked if my car was still at risk of the same thing happening again, I was given a very vague answer that was not particularly reassuring.

While driving the vehicle a light came on indicating that the "Engine compartment was overheating". The next time driving the vehicle the light was gone away and shortly later the Check Engine light came on. Took to the local dealership and they determined that their were 2 verified misfires and when they pulled the plugs using a scope they found coolant intrusion in one of the cylinders. The recommendation per Ford is to replace the engine assembly.