Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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Barometric Pressure Sensor: Service and Repair

REMOVAL

CAUTION: Always disconnect the battery ground cable prior to working on the electronic engine controls.

1. Disconnect the battery ground cable. On vehicles equipped with dual batteries, use proper cable disconnect procedures.

NOTE: When the battery has been disconnected and reconnected, some abnormal drive symptoms may occur while the Powertrain Control Module (PCM) relearns its adaptive strategy. The vehicle may need to be driven 16km (10 miles) or more to relearn the strategy.





2. Disconnect Barometric Pressure (BARO) sensor electrical connector.
3. Remove BARO sensor.

INSTALLATION
Follow the removal procedure in reverse order.