MY LS is misfiring

[LSV6]

Went thru a deep 'puddle' and lets just say my car is definitely misfiring and need some info. I'm positive the coil pack is misifiring because its bogging while accelerating. Sounds terrible, but also the cat/exhaust sounds like its choking out. Any tips?

 

[LS4me]

Went thru a deep 'puddle' and lets just say my car is definitely misfiring and need some info. I'm positive the coil pack is misifiring because its bogging while accelerating. Sounds terrible, but also the cat/exhaust sounds like its choking out. Any tips?

Yea.... DON'T DRIVE IT UNTIL THE COILS ARE REPLACED (they are shorting out.)!!!!!! If you do you stand a good chance of frying one or both cats.

Don't ask how I know.......

 

[joegr]

Went thru a deep 'puddle' and lets just say my car is definitely misfiring and need some info. I'm positive the coil pack is misifiring because its bogging while accelerating. Sounds terrible, but also the cat/exhaust sounds like its choking out. Any tips?

You don't have a coil pack. You have six separate COPs (Coil-On-Plug), one over each spark plug.

 

[LSV6]

Thanks, I replaced the coil that was misfiring and its purring like a kitten!