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1994 Pontiac Firebird

The O2 sensor is easier removed prior to the manifold with a 7/8 open end wrench, and may require some fiery persuasion. It is also best to remove the oil dipstick tube via its 10mm bolt.
1994 Pontiac Firebird - When LT1s Attack

The O2 sensor is easier removed prior to the manifold with a 7/8 open end wrench, and may require some fiery persuasion. It is also best to remove the oil dipstick tube via its 10mm bolt.  View Related Article

 

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