LT1-LT4 Modifications 1993-97 Gen II Small Block V8

o2 sensors are frustratin

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Old 04-03-2008 | 05:11 PM
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Default o2 sensors are frustratin

my cars o2s are bad not sure which one so i but both to fix omg there hard to get to is there some easy way to unseaze them or something i dont know
Old 04-03-2008 | 06:11 PM
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when i was installing my headers mine were stuck and i tried heating them up and putting some liquid wrench on them with no luck. just buy some longtubes.
Old 04-03-2008 | 06:33 PM
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Take them out when the exhaust is hot, but you have to be very careful not to burn yourself.
Old 04-03-2008 | 07:44 PM
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I used a big pipe wrench to get them off my manifolds.
Old 04-03-2008 | 07:47 PM
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PB blaster
Old 04-03-2008 | 09:48 PM
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Heat and PB Blaster. I also cut the wires off so I could get on them with a closed end wrench.
Old 04-04-2008 | 12:27 AM
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Heat PB blaster and a o2 socket



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