Standard Ignition AS5 manifold absolute pressure sensor for the 2000-2004 Chevrolet Impala V6 3.4L and other vehicles measures intake manifold pressure for the engine computer. The computer uses that reading to help set fuel delivery and ignition timing.
A rough idle, hesitation or a check engine light can mean this sensor is worn, though a cracked vacuum hose or a loose connector can be behind the same signs, so find the cause before you replace it.
The 2000-2004 Chevrolet Impala V6 3.4L, the 1997-2003 Chevrolet Malibu V6 3.1L, the 1988-1993 Chevrolet C1500 V8 6.2L, the 1988-1998 C1500 V6 4.3L, V8 5.0L or 5.7L, the 1990-1993 C1500 V8 7.4L and the 1994-1998 C1500 V8 6.5L each take one sensor, and it fits more vehicles than these. This listing is one sensor.
Fit and size
Build and materials
Does the Standard Ignition AS5 manifold absolute pressure sensor fit a 2000-2004 Chevrolet Impala V6 3.4L?
Yes, the Standard Ignition AS5 fits the 2000-2004 Chevrolet Impala V6 3.4L, and the "Vehicles it fits" section lets you check your own car against the other vehicles it fits. That vehicle takes one sensor.
What connector does the Standard Ignition AS5 sensor have?
The Standard Ignition AS5 has one plug-in connector with a female connector gender. It has three male bullet terminals.
Is the AS5 the right manifold absolute pressure sensor for a 1997-2003 Chevrolet Malibu V6 3.1L?
Yes, the 1997-2003 Chevrolet Malibu V6 3.1L is on this sensor's fitment list. It takes one sensor.
Where is this manifold absolute pressure sensor made?
The country of origin for the Standard Ignition AS5 is the United States.
Can a worn manifold absolute pressure sensor cause a rough idle?
It can. A worn sensor can show up as a rough idle, hesitation or a check engine light, and a shop can test the sensor to confirm it.
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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.
