Owners consistently report inadequate headlight performance on the 2014 Taurus, with the most serious complaint describing severely limited light output during night driving. One owner states the lights create a sharp line between illuminated road surface and surrounding darkness, pointing downward on slopes and leaving front quarter areas pitch-black during turns—a major safety hazard. Another owner notes headlight cover haze that dims output by roughly half after a few years, an ongoing problem they suspect causes nighttime accidents.
Complete headlight electrical failures have occurred at 24,000 and 87,999 miles, with both driver and passenger headlamps going dark simultaneously in one case. A dealer inspection failed to identify the root cause. One owner found a rear license plate lamp out at 86,000 miles.
Moisture and corrosion issues appear in lighting assemblies—one owner discovered corrosion inside the license plate light at 84,131 miles, and another found significant moisture in both headlight lenses despite the vehicle being garage-parked. Finally, one owner reports an unusual glitch where activating the right turn signal causes the headlights to flash, persisting for months.
Some complaints reference NHTSA campaign numbers for exterior lighting, but the affected vehicles' VINs were not included in those recalls.
Failure modes owners describe
Headlight dimming and poor illumination
Owners report severely limited headlight output during night driving, with a defined line between light and darkness. When driving on even slight slopes, lights point down into the immediate road only, eliminating forward visibility and reaction time. No peripheral lighting on front quarter, creating complete darkness when turning onto intersecting roads or driveways. One owner notes headlight covers become dimmed by approximately 50% after a few years, suspected ongoing problem.
When: Night driving; covers dim over time after a few years
Symptoms owners cite: Very limited light output during night driving; Defined line between projected light and surrounding darkness; Lights point down into road when on slight slopes; No forward visibility or reaction time for obstacles; No peripheral lighting toward front quarter; Complete darkness when turning; Headlight cover haze/dimming over time
Headlight electrical failure
Multiple owners report complete headlight failures. One owner experienced both driver and passenger side headlamps becoming inoperable along with instrument panel at 24,000 miles while driving at 60 mph. Another owner experienced driver side headlamp failure after air bag and engine warning lights illuminated at 87,999 miles. Local dealer unable to diagnose the cause in one case.
When: At 24,000 miles and 87,999 miles
Symptoms owners cite: Headlights failed to illuminate properly in dark and rain; Driver and passenger side headlamps became inoperable; Instrument panel became inoperable; Driver side headlamp failure; Failure without warning
Repairs/costs cited: One vehicle taken to McGrath Ford (Cedar Rapids, IA) but unable to diagnose; not repaired
Recalls/TSBs owners mention: Case Number 13344376 opened; manufacturer stated no recall and recommended second opinion at another dealer
Rear license plate lamp failure
Owner discovered rear license plate lamp was out when pulled over by police. Contact associated this with NHTSA Campaign Number 20V331000 (Exterior Lighting) but VIN was not included in recall.
When: At 86,000 miles
Symptoms owners cite: Rear license plate lamp out
Repairs/costs cited: Not repaired
Recalls/TSBs owners mention: Associated with NHTSA Campaign Number 20V331000 (Exterior Lighting) but VIN not included; Case opened with manufacturer
Moisture and corrosion in lighting assemblies
Two owners report moisture issues in lighting. One owner found corrosion inside license plate light. Another owner found large amounts of moisture in both left and right headlight lenses while vehicle was parked inside garage.
When: Mileage 84,131
Symptoms owners cite: Corrosion inside license plate light; Moisture in left and right headlights; Large amounts of moisture inside lens
Repairs/costs cited: Not repaired; dealer notified but did not diagnose or repair
Recalls/TSBs owners mention: Associated with NHTSA Campaign Number 14V285000 (Exterior Lighting) and Manufacturer Recall Number 20S30/15S16/16S30 but VIN not included
Turn signal causing headlight flash on right turn
Owner reports that activating the right turn signal causes headlights to flash simultaneously. Issue occurs whether vehicle is in motion or stopped and has been ongoing for months.
When: Ongoing for months
Symptoms owners cite: Headlights flash when activating right turn signal; Occurs in motion or stopped; Described as annoying
Synthesized from 11 NHTSA owner complaints — unverified consumer
allegations, summarized for patterns. The verbatim filings appear below.