Ford Flex owners have reported 214 engine and engine cooling related problems since 1996. Table 1 shows the 23 most common engine and engine cooling problems. The number one most common problem is related to the vehicle's engine and engine cooling (98 problems). The second most common problem is related to the vehicle's car stall (20 problems). For details of each of the problem category, use the links in the table.
I am submitting this complaint to report a serious and potentially dangerous safety defect involving the internal water pump design in the 3. 5l duratec v6 engine used in my 2017 Ford Flex. The water pump in this engine is mounted internally behind the timing chain cover. Read details...
I was driving about 45 mile per hr. Then my Ford Flex started to stall so I had it towed to a near by repair shop , they looked over my vehicle and they came to the conclusion, that the water pimp had failed and coolant entered the block, so there for the engine needed to be replace. Read details...
What component or system failed or malfunctioned, and is it available for inspection upon request? internal water pump/ timing chains/ vvt solenoids/ cam phasers/ cam sensors/ related seals how was your safety or the safety of others put at risk? engine failure - sudden stop of vehicle has the Read details...
Check engine light came on after the check fuel fill inlet light had been on. When taken to the Ford dealer they said the legal canister failed internally. Now Ford is saying they won't cover it because it not part of the emissions system. My vehicle is 2014 Ford Flex del. Read details...
Loss of power, rpm too high for normal shifting up to 6 rpms. Cat converter noise after car shut off due to getting to hot. Fluctuation rpm at idle. Oil on top of valve cover. Read details...