05 civic lx struggles to idle when cold.

CivicZeke

New Member
I had a code for a bad cat and downstream o2. I changed the cat and the upstream and Down stream with these part numbers.
2349005
22344092
The car can’t idle it has to be turned on about 4 times then once the car is warm it’s good. Burns gas bad also. Maybe wrong cats? Please help I’m tired of throwing money at pos cars.
 


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