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Home >> Lincoln >> 2018 >> MKZ Select, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1601 (Handles, Locks, Latches And Entry Systems (Except Electric) (2 Of 2)) >> Diagnosis And Testing >> Locks, Latches and Entry Systems - Vehicles With: One-Touch Open and Close Front Windows >> Symptom Charts >> Symptom Chart: Handles, Locks, Latches and Entry Systems - Mechanical

Symptom Chart: Handles, Locks, Latches and Entry Systems - Mechanical

WARNING: This page is about a different car, the 2018 Ford Focus. However, it is still accessible from the selected car via links, so may be relevant.

Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods .

Condition Possible Sources Actions
Hard to open or close door from either door handle Refer to Pinpoint Test GO to Pinpoint Test A 
A door is difficult or does not open from the exterior door handle Refer to Pinpoint Test GO to Pinpoint Test B 
A door is difficult or does not open from the interior door handle Refer to Pinpoint Test GO to Pinpoint Test C 
The exterior door release handle sticks Refer to Pinpoint Test GO to Pinpoint Test D 
The interior door release handle sticks Refer to Pinpoint Test GO to Pinpoint Test E 
Squeak-rattle-chucking noise from door Refer to Pinpoint Test GO to Pinpoint Test F 
The manual door lock cylinder inoperative Refer to Pinpoint Test GO to Pinpoint Test G 
The ignition lock cylinder cannot be returned to OFF Refer to Pinpoint Test REFER to: Steering Wheel and Column Electrical Components .
The ignition lock cylinder is difficult to turn Refer to Pinpoint Test GO to Pinpoint Test H 
The key is hard to insert into the ignition lock cylinder Refer to Pinpoint Test GO to Pinpoint Test H 
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