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Home >> Lincoln >> 2012 >> MKZ Hybrid >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (Engine Controls - Symptom Charts (Except Diesel & Hybrid)) >> No Diagnostic Trouble Codes (DTCs) Present Symptom Charts >> Chart 14

Chart 14

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SYSTEM/COMPONENT REFERENCE ( PINPOINT TESTS unless noted)
Tachometer Inoperative REFER to the appropriate Instrumentation, Message Center, and Warning Chimes article to diagnose the incorrect tachometer indication.
Speedometer/Odometer Inoperative REFER to the appropriate Instrumentation, Message Center, and Warning Chimes article to diagnose the inoperative speedometer/odometer.
Boost Gauge (for vehicles equipped with a supercharger)
  • Indicates higher than normal boost
For supercharger bypass control concerns, GO to PINPOINT TEST KJ .
For charge air cooler (CAC) system concerns, GO to PINPOINT TEST KP .
Fuel Gauge Inoperative
  • Fuel gauge always indicates full or empty
REFER to the appropriate Instrumentation, Message Center, and Warning Chimes article to diagnose the incorrect fuel gauge indication.
Instrumentation REFER to the appropriate Instrumentation, Message Center, and Warning Chimes article.