The Powertrain Control/Emissions Diagnosis (PC/ED) manual has been revised for diagnosing electronic throttle bodies (ETBs). The ETC_ACT and ETC_DSD PIDs should not used to diagnose possible ETB concerns. The IDS has a limited refresh rate when reading these PIDs and cannot display quickly enough to validate a concern. The PCM automatically monitors these inputs more accurately and will set diagnostic trouble codes (DTCs) when appropriate. Using these PIDs for diagnostics will lead to inaccurate results and improper ETB replacements. If a concern is intermittent and no DTCs are present, refer to historical DTCs and the PC/ED, Section 3 No DTCs Present Index chart for further information.
full bulletin at NHTSA ↗2005 Ford Escape engine problems
severe 165 complaints filed with NHTSA · avg repair $3,100 · see engine across all vehicles →
When does it fail?
Of the 165 engine complaints filed for the 2005 Ford Escape, here's the actual mileage breakdown — failures cluster heaviest at 75,000-100,000 mi.
Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.
Owners have filed 165 engine complaints with NHTSA against this vehicle, but no formal recall covers the issue — the federal record reflects what manufacturers have admitted, not everything owners are reporting.
No new NHTSA engine complaint has been filed on this vehicle in over 15 years — the issue may be aging out of the active population.
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering engine on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.
FORD/MERCURY: MIL ON WITH DTC P0351-P0356; MULTIPLE COIL PRIMARY CIRCUIT. BUILT ON OR BEFORE 10/03/05. SOME VEHICLES EQUIPPED WITH A 3.0L ENGINE MAY EXHIBIT A MULFUNCTION INDICATOR LAMP (MIL) ON WITH TWO OR MORE DIAGNOSTIC TROUBLE CODES (DTCS) FOR COIL ON PLUG (COP) PRIMARY CIRCUIT FAULTS.
full bulletin at NHTSA ↗MIRFIRE DIAGNOSTIC TROUBLE CODES P0316, P0300, P0301, P0302, P0303, OR P0304 - SERVICE TIP.
full bulletin at NHTSA ↗CAMSHAFT TICK NOISE - 3.0L 4V ENGINE ONLY.
full bulletin at NHTSA ↗POSSIBLE ENGINE DAMAGE - INSTALL SPECIAL SERVICE TOOLS PRIOR TO REMOVING CRANKSHAFT PULLEY BOLT - SERVICE TIP.
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
The failure pattern owners describe
The 2005 Escape has a well-documented defect traceable to factory-installed wrong spark plugs. These plugs cause ignition coils to emit electromagnetic interference that fries the PCM (powertrain control module), typically manifesting around 80,000–100,000 miles—well after the standard warranty expires. Ford issued Technical Service Bulletins (TSB 05-11-1, 09-02-06, 10-18-10) acknowledging the problem and later extended coverage to 80,000 miles, but owners report the average failure occurs near 98,000 miles.
Failure symptoms include misfiring on multiple cylinders, sudden complete engine shutdown at highway speed with loss of power steering and brakes, check engine lights, and hesitation under acceleration. Repeated coil replacements do not solve the root problem—the PCM must be replaced, running $950–$2,500. Some owners replaced coils six times and PCMs twice within a year. One owner was stranded in a parking lot with a city transit bus feet away; another was forced across traffic lanes at 55 mph with zero warning.
Beyond the coil/PCM cascade, owners report engine fires at the intake manifold and coil pack areas, water pump failures causing overheating and stalling, premature catalytic converter restriction, cracked cylinders, and one case of a spark plug ejecting from the head with enough force to dent the hood. A few owners experienced intake manifold explosions during cold start. One well-maintained vehicle needed an entire engine replacement for an oil seal leak between the block and crankshaft cradle—a design using silicone beads instead of gaskets.
Same Ford Escape engine reports on nearby years: 2006 · 2007 · 2008
Failure modes owners describe
Engine fires - intake manifold/coil pack area
Uncontrolled fires ignited under the hood, originating at the intake manifold, coil packs, or surrounding electrical components. Fires occurred during normal operation or cold starts without apparent collision or mechanical trauma.
When: OD 90046 miles on complaint #1; ~117,000 miles on complaint #7; variable mileage across incidents
Symptoms owners cite: smoke pouring from under hood; visible fire at cylinder #1 coil pack location; electrical smell preceding fire; engine running rough before fire
Codes mentioned: P0351
Repairs/costs cited: Replaced coil pack, wire pigtail, intake manifold (complaint #7); fire extinguished by owner in complaint #1; parts available for inspection in complaint #7
Recalls/TSBs owners mention: No recall issued per narratives; complaint #1 owner research noted earlier Escape models had history of engine fires but no prior 2005 reports documented; Ford Corporate did not contact complaint #1 owner
PCM (Powertrain Control Module) failure from bad spark plugs and coil damage
Factory-installed wrong spark plugs caused coils to emit electromagnetic interference (EMI/RFI) back to the PCM, causing the computer to fail and send misfires or engine shutdown. Multiple TSBs exist (05-11-1, 09-02-06, 10-18-10) documenting this known defect, but warranty coverage limited to 80,000 miles—after typical failure at ~98,000 miles.
When: ~16,000-26,000 miles initially; ~79,000-106,000 miles recurring; complaint #10 notes average failure at 98K miles
Symptoms owners cite: misfiring on multiple cylinders; engine stalling without warning; loss of power and steering; check engine light on; yellow wrench light on dash; high motor temperature warning; vehicle hesitation and jerking; no power at highway speed
Codes mentioned: P0351
Repairs/costs cited: Replacement cost $2,100–$2,500+ for PCM alone; complaint #3 owner faced $4,614 total (PCM $2,114.21 plus 6 coils and 6 plugs); complaint #14 PCM replacement ~$950 after warranty; complaint #18 all 6 coils plus PCM required; complaint #11 replaced all 6 coils and PCM; complaint #40 quoted $2,000 for PCM, 6 coils, and plugs
Recalls/TSBs owners mention: TSBs issued (05-11-1, 09-02-06, 10-18-10) per complaint #3; warranty extension to 80,000 miles (complaint #10); complaint #40 reported Ford acknowledged issue but denied coverage due to manufacture date cutoff; complaint #2 dealer stated bad water pump was 'known problem' at Ford after truck accident involving defective pumps; Ford authorized PCM replacement under warranty at ~79,900 miles in complaint #14 but charged for coil replacements
Ignition coil failures causing repeated misfires and stalling
Individual or multiple ignition coils fail prematurely, causing severe misfiring and engine stalling. Repeated failures of replacement coils occur in some cases. Coil failures trigger PCM damage or failure.
When: ~80,000–106,000 miles primarily; also at lower mileages (26,000–50,000 miles in some cases)
Symptoms owners cite: rough idle; misfiring sensation; jerking during acceleration; sudden engine stall at any speed; loss of engine power; check engine light flashing; vehicle won't accelerate past 30–35 mph; hesitation and surging
Codes mentioned: P0351, multiple misfire codes
Repairs/costs cited: Single coil replacement $150–$400+; all 6 coils $900 in complaint #14; complaint #8 replaced coils twice (2 then 6) in one year; complaint #9 replaced 6 coils twice plus 2 PCMs in one year; complaint #24 coil failure recurred 20,000 miles after first replacement; complaint #5 mechanic replaced A and C coils, Ford dealer suggested replacement of wires and all plugs ($1,100 estimate), owner later determined computer likely fault; complaint #50 needed 3 of 6 coils at 50K miles
Recalls/TSBs owners mention: Ford bulletin issued explaining coil problem (complaint #13); TSBs 05-11-1, 09-02-06, 10-18-10 per complaint #3; warranty extension to 80,000 miles; dealers often recommend replacing all 6 coils and plugs per TSB; dealers sometimes deny root-cause analysis or minimize issue
Sudden engine shutdown/stalling at highway speeds with loss of power steering and brakes
Engine completely loses power and shuts down without warning while driving at highway speed (40–70 mph), leaving driver with no power steering or brakes. Occurs with little to no advance warning, forcing dangerous maneuvers across traffic.
When: Variable: 55 mph, 60 mph, 45 mph, 70 mph incidents across complaints; mileages range 26,000–170,000
Symptoms owners cite: complete engine shutdown; no warning lights before failure in some cases; check engine light after restart; vehicle will not restart immediately; loss of power steering; loss of braking power; no dash indications before shutdown; ability to restart after 5–10 minutes
Codes mentioned: P0351, coil misfire codes
Repairs/costs cited: Coil and PCM replacement; complaint #11 replaced all 6 coils, plugs, and 'fried' computer; complaint #3 quoted $2,114.21 for PCM, 6 coils, 6 plugs, calibration; complaint #22 replaced all coils but vehicle still rode rough
Recalls/TSBs owners mention: No proactive recalls per narratives; complaint #19 references Ford SRB 09-2-6 but dealer did not inform customer; complaint #27 stated recall issued October 2014 but owner not notified and vehicle deemed ineligible
Intake manifold explosion/failure
Intake manifold disintegrated or exploded during engine startup or operation, sending shrapnel into engine bay and severing wiring harnesses. One incident involved manifold explosion during cold start.
When: Complaint #4 at 39,000 miles; complaint #1 caused intake manifold to catch fire
Symptoms owners cite: loud explosion sound during startup; 'funny noise' when attempting to start; manifold disintegration and shrapnel; wiring harness damage from shrapnel; parts knocked off engine; fire at intake manifold location (complaint #1)
Repairs/costs cited: Intake manifold replacement (complaint #1, #7); subsequent PCM replacement at dealer under warranty with admission PCM was 'fried' (complaint #4); complaint #4 total repair cost covered by independent mechanic and dealer (PCM under Ford warranty)
Recalls/TSBs owners mention: Complaint #4: Ford refused responsibility because third-party mechanic made initial repairs before Ford dealer saw vehicle; denied knowledge of stray voltage causing explosions despite tech mentioning stray voltage–induced PCM failure; complaint #4 owner told Ford said repair complete and Ford 'washed their hands' of situation
Spark plug ejection from cylinder head
Spark plug shot out of cylinder head with enough force to dent hood, occurring during normal driving at low speed. Indicates stripped threads or design defect in spark plug installation.
When: Complaint #38; vehicle well-maintained, never in accident
Symptoms owners cite: loud explosion/popping noise during low-speed driving; spark plug ejected from head; dent in hood from ejected plug; engine became loud and undrivable
Repairs/costs cited: Estimated repair $3,500–$4,000 for cylinder head replacement due to stripped threads
Recalls/TSBs owners mention: Complaint #38 states 'Ford knows this is a problem' but no formal acknowledgment or recall in narrative
Hybrid battery coolant pump/cooling system failures
Cooling pump for hybrid battery failed, triggering immediate loss of all electrical power and steering lockup ('fail-safe mode'). Pump relay also implicated. Repeated failures after replacement.
When: Complaint #6 occurred twice: initially at unknown mileage, second incident 5 weeks later; complaint #34 at ~74,000 miles
Symptoms owners cite: alarm sounded mid-turn; red wrench symbol and red exclamation mark on dash; immediate loss of power; immediate loss of steering; steering lock-up
Repairs/costs cited: Hybrid battery coolant pump replacement (complaint #6 first visit); 'suspect' cooling pump relay replacement (complaint #6 second visit); complaint #34 mechanic unable to diagnose, dealer identified coolant pump failure but repair not performed
Recalls/TSBs owners mention: Complaint #6: Ford service rep explained 'fail-safe mode' designed to protect battery by shutting down; stated alarm and lights should give 5 minutes to pull off road, but immediate shutdown occurred both times; complaint #6 owner traded in vehicle day after second repair due to safety concerns
Water pump failure and overheating
Electric water pump failed prematurely, causing engine overheating and repeated stalling. In one case, dealer acknowledged bad pump was a 'known problem' after truck accident involving damaged pumps that Ford tested and used anyway.
When: Complaint #2 at ~16,000 miles (high motor temp warning); subsequent failure 2 weeks later; complaint #21 9/01/2010 fuel filter replacement, then overheating 9/07/2010, then 9/09/2010 recurrence, then 11/23/2010 stalling, then 12/17/2010 check engine light
Symptoms owners cite: high motor temperature warning light; engine shutdown without warning; vehicle shutting itself off; vehicle overheating; surging forward when coming to stop; engine noises indicating problems
Repairs/costs cited: Water pump replacement (complaint #2 first incident, ~$unknown); water pump and fuse replacement (complaint #2 second incident); complaint #21 included filter replacement and later exhaust system repairs (manifold, catalytic converter) totaling ~$5,262.38 after water pump failure cascaded
Recalls/TSBs owners mention: Complaint #2: Dealer stated bad electric water pump was 'known problem at Ford'; told owner truck carrying pumps was in accident and boxes fell out; Ford tested them and decided to use them anyway; complaint #2 dealership assured everything fine after first repair, problem recurred within 2 weeks
Catalytic converter and exhaust system failure/restriction
Catalytic converters became restricted or clogged, causing dramatic power loss, backpressure, multiple misfires, and check engine light. Flex pipe also defective and leaking. Failures appear to be premature for vehicle age.
When: Complaint #23 after heavy rain in Myrtle Beach, followed by water intrusion into PCM; complaint #28 not specific; complaint #31 burned out when coils failed
Symptoms owners cite: dramatic power loss while driving; multiple misfires; check engine light illuminated; backpressure in exhaust system; flex pipe leak
Repairs/costs cited: Complaint #23 catalytic converter and exhaust manifold replacement, total bill $5,262.38 including plugs, coils, PCM, rental car (~1.5 weeks), hotel (~2 days); complaint #28 owner notes never had to replace catalytic converters on 1994 Lincoln Town Car (400K+ miles) or 1998 Town Car (200K+ miles)
Recalls/TSBs owners mention: None documented; complaint #23 Ford customer service 'not even interested' in situation per owner
Water intrusion into PCM enclosure and electrical short
PCM casing leaked, allowing water to enter and short-circuit the computer, causing misfiring and necessitating replacement of PCM, plugs, coils, and exhaust components.
When: Complaint #23 occurred after heavy rain while vacationing
Symptoms owners cite: vehicle ran sluggish after heavy rain; misfiring; multiple warning lights
Repairs/costs cited: PCM replacement; plug and coil replacement; exhaust manifold and catalytic converter replacement; total $5,262.38 plus rental car and hotel costs
Recalls/TSBs owners mention: None; Ford customer service unresponsive per complaint #23
Throttle body assembly malfunction
Throttle body assembly failed, causing vehicle to stall and lose power during driving.
When: Complaint #15 at variable speeds
Symptoms owners cite: stalling and dying while driving; rocking back and forth during complete stop; warning lights flashing on and off; vehicle speed reducing; loss of power
Repairs/costs cited: Throttle body assembly replacement diagnosed by Ford service center
Recalls/TSBs owners mention: None documented
Main engine seal failure (block-to-cradle silicone bead)
Oil leak between engine block and crankshaft cradle. Factory used silicone sealant bead rather than gasket. Repair requires complete engine replacement due to access location. Premature failure on well-maintained vehicle.
When: Complaint #16 at unknown mileage on meticulously maintained vehicle; diagnosed 2/25/12
Symptoms owners cite: oil leak between block and crankshaft cradle; oil seeping
Repairs/costs cited: Complete engine replacement recommended as most cost-effective repair; projected cost $4,000–$5,000; complaint #16 owner states premature and catastrophic failure on vehicle with full dealer service records
Recalls/TSBs owners mention: Ford Motor Company offered no assistance per company policy; complaint #16 owner contends design defect warranting recall
ABS tone ring/sensor failures
ABS sensing rings on axles failed prematurely and repeatedly, triggering ABS light and brake service warnings.
When: Complaint #17: first replacement 8/4/08 at 36,735 miles; second replacement 1/8/09 at 40,560 miles; third suspected failure at later date
Symptoms owners cite: ABS light illuminated; flashing service brakes/4x4 warning
Repairs/costs cited: ABS sensing ring replacement on left and right axles; first replacement $400 parts and labor ($55 parts only); complaint #17 owner suspects recurring failures
Recalls/TSBs owners mention: No warranty coverage beyond 6 years/75,000 miles per complaint #17; owner contends rings are cheaply made and defective
Unwanted acceleration/engine surge
Engine revved high and vehicle accelerated on its own during slow parking lot driving without driver input, despite brakes being applied.
When: Complaint #20: two incidents while maneuvering in parking lots
Symptoms owners cite: engine revved up high involuntarily; vehicle 'took off' without driver acceleration; surging forward; engine returned to idle only after brakes applied for several seconds
Repairs/costs cited: Reported to dealership but problem did not occur during technician test drive; no action taken
Recalls/TSBs owners mention: None; dealership unable to diagnose when issue not reproducible
Rod/connecting rod failure
Connecting rod shattered inside engine, producing loud internal noises and requiring complete engine replacement. Dealer initially denied responsibility, attributing to poor maintenance.
When: Complaint #29 at 62,000 miles
Symptoms owners cite: loud, horrible noises from engine compartment; sound like engine would fall apart
Repairs/costs cited: New engine required; owner's husband replaced engine at owner's expense; no dealer responsibility assumed
Recalls/TSBs owners mention: Dealer claimed poor maintenance and refused responsibility; complaint #29 owner believes manufacturing defect; no recall or acknowledgment
Engine pinging/pre-detonation in heat and high speed
Engine pings and pre-detonates when outside temperature exceeds ~85 degrees and speed exceeds 40 mph. Persists after PCM reflash and fuel injector cleaning.
When: Complaint #35 at 44,800 miles
Symptoms owners cite: engine pinging; pre-detonation
Repairs/costs cited: PCM reflash and fuel injector cleaning at $278 with no improvement; no refund given; dealer claims maintenance item
Recalls/TSBs owners mention: Dealer suggests issue related to E10 fuel or fuel brand variation; customer reports other similar-engine vehicles do not ping; dealer acknowledges 'Ford needs to do something about this issue'
Intermittent rough idle and stalling at higher mileage
Vehicle idles rough, acts like it wants to stall, and actually has stalled several times. Transmission solenoid was replaced; appears to be running too rich but cause unknown.
When: Complaint #39 around 150,000 miles; more frequent after 2,000-mile trip
Symptoms owners cite: stalling when slowing down or coming to stop; intermittent rough idle; acting like it wants to stall; only occurring on very hot, humid days initially, then more frequently
Repairs/costs cited: Transmission solenoid replaced; problem returned after few months; appears to run too rich but two garages unable to diagnose cause
Recalls/TSBs owners mention: None documented
Cracked cylinder causing misfire
One cylinder was found to be cracked, causing misfiring. Replacement of cracked cylinder did not resolve misfiring; all cylinders later found to be misfiring with computer malfunction.
When: Complaint #41 at 30,000 miles; current mileage 124,000
Symptoms owners cite: misfiring at 40 mph causing stall; engine cylinders misfiring
Repairs/costs cited: Cracked cylinder identified and replaced; did not fix misfiring; second diagnostic showed all cylinders misfiring and computer malfunctioning; coils replaced multiple times before seeking dealer
Recalls/TSBs owners mention: None documented
Synthesized from 165 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 2 most recent
Tl*the contact owns a 2005 Ford escape. While at a traffic light, the vehicle stalled without warning. The contact made several attempts to restart the vehicle, then it finally started. The failure began two months ago. The dealer was notified and informed the contact that there were no related recalls. The dealer also performed a diagnostic test which concluded that the coil failed and that the…
Was pulling away from a stop light and vehicle wouldn't go over 20 MPH but no check engine light is on, it's not high idling or over heating. A week prior the check engine light was on and was told I had a mis fire on a cylinder and I replaced the spark plug and ignition coil and the engine light went off. *tr
Common questions
How serious is the engine problem on the 2005 Ford Escape?
It's a meaningful issue. 165 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $3,100.
At what mileage does the engine typically fail?
Across the 148 complaints that reported odometer mileage, most engine failures cluster between 71,000 and 127,000 miles, with the median around 96,500. A quarter of owners report trouble before 71,000; a quarter make it past 127,000. Maintenance history matters more than the odometer alone — this is the reported failure window, not a guarantee.
What does it cost to fix?
Independent shops typically charge around $3,100 for engine repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to engine?
No active recalls currently cover engine issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.