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2003 Chevrolet Impala Repair Question


Topics covered: Knock sensor, Sensor, Axle.
Mileage: No information provided.

Asked on October 23, 2010

2003 Chevy Impala knock sensor

Engine Performance problem
2003 Chevy Impala 6 cyl Front Wheel Drive Automatic 144000 miles

How do you remove the knock sensor on the back side of a 2003 impala 3.8l the one closest to the fire wall do I need to drain the antifreeze and what special tool do I use because I can not get a socket to it.
Avatar Asked by kwstine86

Answer

Replied on October 23, 2010

Hello and thanks for donating

This knock sensor is very difficult to replace. The transaxle must be removed to access and replace the knock sensor (2) correctly.

Tiny Answered by bluelightnin6 (expert)
17,236 answers provided