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30/01/2023 8:37 pm
Topic starter
I have a 2009 malibu 3.5 v6 flex fuel motor
Car runs fine i have code p0430 i changed the oxygen sensors that did not help and i used two cat clean bottles the code went away for a while but now its bad what else can it be?
2 Answers
3
30/01/2023 9:06 pm
what else can it be?
It can be a bad catalytic converter.
Also check possible causes here:
https://www.obd-codes.com/p0430
Forgot to mention i do have a flex pipe leak can that be the reason ?
Will pouring lacquer thinner hurt this car?
Don't use lacquer thinner. As the description of that code states, an exhaust leak can trigger it.
I have a single flex pipe that does not even last years what are some tools that i can use to bolt it up
Instead of welding it each time and paying somebody
2
30/01/2023 9:25 pm
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