Owners report three main fuel-system failure modes in the 2011 Escape. First, fuel leaks from the tank seal, filler hose connection, or tank cracks, causing strong gasoline odors inside and outside the vehicle. One owner discovered a leak at 120,000 miles; another at 220,000; a third at 240,000. An independent mechanic tried epoxy on one leak, but it returned.
Second, throttle body and electronic throttle control failures cause power loss and stalling. Owners describe the engine cutting out mid-acceleration or on highways at speed, requiring restart to regain power. Some cite the wrench light or check engine light illuminating. Dealers diagnosed throttle body assembly faults (P2111, P2112 codes) and quoted $400 repair costs. One owner faced three separate throttle body failures—the first under warranty, the second out of warranty, and a third that caused stalling in traffic.
Third, owners reference widespread recall campaign 16V777000 (fuel system, gasoline) with a critical parts shortage. Multiple owners across different dealerships report the parts were unavailable for extended periods—one was told November 2017, another faced a six-week backorder. Several owners never experienced an actual failure but couldn't get the recall completed.
Failure modes owners describe
Fuel Tank Leaks and Cracks
Fuel tank seal cracks and filler hose connection leaks causing gasoline odors inside and outside the vehicle. Owners discovered leaks ranging from 120,000 to 240,000 miles. One owner's independent mechanic attempted epoxy repair, but the leak recurred.
When: 120,000–240,000 miles
Symptoms owners cite: Strong gasoline odor inside cabin; Gasoline odor outside vehicle; Visible fuel leaking under vehicle; Crack visible in fuel tank seal
Repairs/costs cited: One owner's independent mechanic applied epoxy; failure recurred. Most owners did not repair. Recall campaign 16V777000 was issued but parts unavailable.
Recalls/TSBs owners mention: NHTSA campaign 16V777000 (fuel system, gasoline); parts distribution disconnect—widespread unavailability reported by multiple dealers.
Throttle Body Assembly Failure
Electronic throttle control and throttle body assembly faults causing power loss, stalling, and unresponsive accelerator. Occurs during acceleration, at idle, and on highways at speed. Owners report multiple failures on the same vehicle, with some beyond warranty.
When: 39,619–58,053 miles; also 28,944 miles on separate vehicle
Symptoms owners cite: Loss of power mid-acceleration; Engine shudder followed by power loss; Vehicle stalls in traffic or on highway; Accelerator unresponsive; Engine idle drops to 1000 RPM; Rough idling after restart; Check engine light illuminated; Wrench light illuminated; Hesitation and lack of throttle response
Codes mentioned: P2111, P2112
Repairs/costs cited: Dealers quoted $400 per throttle body replacement. One owner replaced throttle body under warranty at first failure (estimated cost not specified), paid ~$400 for second failure out of warranty, then faced third failure. Dealers mentioned the part was on nationwide backorder and some dealers stated the part had been redesigned.
Recalls/TSBs owners mention: First failures may be covered under warranty. Out-of-warranty replacements denied. Dealers cited nationwide backorder on replacement parts and redesigned part availability mentioned.
Fuel Pump and Fuel Pump Driver Module Failure
Fuel pump electrical and fuel pump driver module defects causing power loss and fail-safe mode activation. One owner's vehicle entered fail-safe mode, had fuel pump replaced, then developed stuck accelerator and would not restart.
When: Failure mileage not specified
Symptoms owners cite: Vehicle enters fail-safe mode; Power loss on highway; Message center alert to safely stop; Engine shuts off; Accelerator stuck after repair attempt; Vehicle will not restart
Repairs/costs cited: One dealer replaced fuel pump after diagnostic; second occurrence on same vehicle led to tow and multiple failed restart attempts. Subsequent service tech found nothing on diagnostic. Vehicle stalled on highway test drive and required tow.
Recalls/TSBs owners mention: Recall campaign 16V777000 references fuel delivery module; cracked fuel delivery modules and fuel pump driver module defects cited in brief narratives.
Synthesized from 32 NHTSA owner complaints — unverified consumer
allegations, summarized for patterns. The verbatim filings appear below.