I'm thinking it doesn't matter but I was curious. Anything else help with passing? Fresh oil change? Anything?
This vehicle has always passed, but it's 14 years old now, and the CEL comes on constantly, though the car drives smooth as silk. I know it's an instant "no pass" if it comes on during the test.
I replaced the 0'2 just last year. The cats have never been replaced. I do know MPG is low, though the car have been nicely tunes, and I run synthetic oil.
Thanks for any thoughts... I would hate to have to throw any more $$$ into it, as I plan to get rid of her this year.
This vehicle has always passed, but it's 14 years old now, and the CEL comes on constantly, though the car drives smooth as silk. I know it's an instant "no pass" if it comes on during the test.
I replaced the 0'2 just last year. The cats have never been replaced. I do know MPG is low, though the car have been nicely tunes, and I run synthetic oil.
Thanks for any thoughts... I would hate to have to throw any more $$$ into it, as I plan to get rid of her this year.