Code p1174 fuel trim cylinder balance bank 1. possible causes vacuum hoses for splits kinks and improper connections. crankcase ventilation system for improper operation.air induction system for modified damage leaking or restricted components.restricted damage leaking or modified exhaust system from the catalytic converter forward. fuel injectors for improper operation.ignition system for improper operation.
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Code p1174 fuel trim cylinder balance bank 1. possible causes vacuum hoses for splits kinks and improper connections. crankcase ventilation system for improper operation.air induction system for modified damage leaking or restricted components.restricted damage leaking or modified exhaust system from the catalytic converter forward. fuel injectors for improper operation.ignition system for improper operation.