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2018
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Terrain Denali, FWD
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Different variant/trim
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Section 7 (Engine Controls And Fuel - 1.5L (LYX) - Diagnostic Information And Procedures (P0351 - P26C8) And Symptoms)
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Diagnostic Information And Procedures
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Electronic Ignition System Diagnosis
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Diagnostic Aids
Diagnostic Aids
WARNING:
This page is about a different variant/trim than selected.
An open/high resistance on the low reference circuit to the ignition coil may cause a misfire.
An erratic or weak spark is considered a no spark condition.