Standard Ignition Manifold Absolute Pressure Sensor P/N:AS348
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Give your Volvo's ECU an accurate read on engine load with the Standard Ignition Manifold Absolute Pressure Sensor AS348. This MAP sensor installs as a direct-fit replacement for the 2004-2010 Volvo S40, 2004-2006 Volvo S80, 2005-2010 Volvo V50, 2005 and 2007 Volvo XC70, 2007 Volvo C70, and 2007-2009 Volvo S60, restoring the pressure signal the powertrain control module relies on.
Measures manifold pressure: reads the absolute pressure of the metered air in the intake manifold and converts it to a signal for the PCM.
Supports fuel and spark control: the PCM uses this input to calculate engine load and air density when setting fuel delivery and ignition timing.
Signs this part may need replacing: rough idle, hesitation, poor fuel economy, or a stored MAP-circuit trouble code — diagnose the cause first, and if a failed MAP sensor is the cause, this replaces it.
Because a single MAP-related symptom can have other causes, confirm the diagnosis before replacing. Fits a range of Volvo models spanning 2004-2010; see the Buyer's Guide tab for the full application list.
Manufacturer part number AS348.
Frequently Asked Questions
What does the AS348 sensor do?
It measures the absolute pressure of the metered air in the intake manifold and sends that signal to the PCM, which uses it to calculate engine load for fuel delivery and ignition timing.
Which vehicles does it fit?
It's a direct-fit replacement for the 2004-2010 Volvo S40, 2004-2006 S80, 2005-2010 V50, 2005 and 2007 XC70, 2007 C70, and 2007-2009 S60. See the Buyer's Guide tab to confirm your vehicle.
Does it fit the 2006 Volvo XC70?
No. This listing shows the XC70 in the 2005 and 2007 model years only, which are separate entries. Check the Buyer's Guide tab for the exact XC70 coverage.
What are the signs a MAP sensor may be failing?
Common signs include rough idle, hesitation, reduced fuel economy, or a stored MAP-circuit trouble code. These can have other causes, so diagnose before replacing.
Will replacing this fix my check-engine light?
Only if a failed MAP sensor is the cause. If diagnosis confirms the original MAP sensor is faulty, installing this part replaces it; other issues may set the same code.
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Standard Ignition Manifold Absolute Pressure Sensor P/N:AS348
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WARNING:
These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to
www.P65Warnings.ca.gov.
