The 2017 Lincoln MKZ received a mid-cycle refresh, including a new 3.0L twin-turbo EcoBoost V6 option alongside the 2.0L EcoBoost and 2.0L hybrid. Built on the Ford Fusion platform. The 3.5L V6 EcoBoost is NOT used here (that's the bigger V6 in MKS/MKT). Watch for 2.0L EcoBoost coolant intrusion, water pump failures, and infotainment issues.
The Ford 2.0L EcoBoost has a documented coolant intrusion problem - cracks in the cylinder head/exhaust port allow coolant into the cylinder, causing misfires and engine damage. Class actions have been filed. Watch coolant level closely.
Cracks between coolant jacket and exhaust port let coolant into the cylinder. Misfires on one cylinder, white smoke, dropping coolant level. Class action filed against Ford.
View P0301 Diagnosis →Ford EcoBoost water pumps are timing-chain driven and internal. Failure dumps coolant into oil. Common 60K-100K mi. Replace as preventive maintenance.
Run free diagnosis →SYNC 3 freezes, loses CarPlay, and forgets phone pairings. Software updates resolve most cases.
Run free diagnosis →Ford 6F35 6-speed used on 2.0L FWD MKZ has torque-converter shudder complaints. Fluid flush often resolves it.
View P0700 Diagnosis →NiMH hybrid battery capacity loss by 80K-120K mi. Replacement is moderate cost compared to lithium hybrid systems.
Run free diagnosis →Ford issued multiple door-latch recalls affecting Fusion/MKZ - pawls could break, door could open while driving. Recall fix is free.
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Refresh year with new powertrain options. The 3.0L twin-turbo or the hybrid are safer bets than the 2.0L EcoBoost due to coolant intrusion. Verify door-latch recall has been performed.
Refreshed mid-cycle year. Better interior quality than pre-2017, but the 2.0L EcoBoost coolant issue spans the model range.
Expect $600-900/year in routine costs. Lifetime non-routine cost typically $2,500-5,500 to 150K miles - 2.0L EcoBoost coolant intrusion can spike this dramatically if it strikes.
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If your 2017 MKZ is throwing a check engine light, these are the codes most often associated with the problems above. Click any code for full diagnosis steps and typical repair costs.
About average. The 2.0L EcoBoost coolant intrusion issue is the dark cloud over an otherwise pleasant car.
A documented design issue where coolant leaks from the head into the cylinder via cracks at the exhaust port. Class actions have been filed against Ford.
For this generation, yes - the 3.0L TT does not share the 2.0L coolant intrusion issue and offers significantly more power.
Yes - including door latch recalls affecting Fusion/MKZ. Always check NHTSA by VIN.
The hybrid avoids the EcoBoost coolant problem entirely. Hybrid battery degradation is the main concern by 100K mi.
180,000-220,000 miles is realistic for the hybrid or 3.0L TT. 2.0L EcoBoost longevity depends on whether coolant intrusion strikes.