1988 - 1998 (GMT400) Section for all discussion related to the 1987-1998 Chevrolet and GMC trucks.
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5.7L Engine Miss. Very Frustrated! Tried Everything.

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Old Dec 27, 2025 | 6:11 PM
  #91  
Yomomma's Avatar
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Originally Posted by kcb37
I have never seen an oxygen sensor make anything run bad (rough/miss/ect). It's not the greatest thing to do, but they will only make them run a little rich or lean.
really? One of my first cars was a 92 Cadillac and when it would get up to temp and you make a right turn, it would die. Always on right turns. Let it sit for 10 minutes or so, start right up and go and repeat. New o2 sensor never had that problem again.
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