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International Automotive Technicians Network
GM 3.1L engine
Posted to Technical Discussion Forum on 12/27/2007 47 Replies

Howdy,

I am experiencing some differing opinions about the well-known leaking intake manifold gaskets on these 3.1L engines, and I wanted to gather a few more opinions since I am a toyota tech by trade and not a GM tech. My father has found some slight coola... Login to read more.

47 Replies Received (View Replies)

 

car Vehicle Data

2003 Buick Century 3.1L

Engine3.1 L
Trans4-speed Automatic (Electronic)

car Vehicle Data

2003 Buick Century 3.1L

Engine3.1 L
Trans4-speed Automatic (Electronic)