If the Vacuum Hose to a MAP Sensor Were to Rupture

question 18

Multiple Choice

If the vacuum hose to a MAP sensor were to rupture, what would the likely result be?

• A) The engine would continue to run well because the O₂ sensor is the primary sensor
• B) The PCM would go into open loop and run the engine excessively lean
• C) The PCM would go into open loop and run the engine excessively rich
• D) The PCM would see this sensor as being out of normal operating limits

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