check engine light came on. Dealer states fuel line/air duct, big bucks or it could ruin catalytic converter and will not pass inspection. True?

check engine light came on. Dealer states fuel line/air duct, big bucks or it could ruin catalytic converter and will not pass inspection. True? 1 Answer

My 1992 Previa 1992 didn't pass the emission test. Check engine light not on. The NO level is too slightly high. It need to be 956 or lower on the 25/25 test and it pass on the 50/15 the first time. 4 Answers

It's running fine. Although my oil light came on and I know the oil needs to be changed. Would that be the cause of it not passing that part of the test? I changed the gas filter and put some fuel inj...

I just bought a 2011 Camry XLE with 80K on it. did not have it for one day and check engine light came on. they put a new battery in it so could that be the issue? 1 Answer

I just bought a 2011 Camry XLE with 80K on it. did not have it for one day and check engine light came on. they put a new battery in it so could that be the issue?

94 Camry will not start or dies wile running and when I turn key on all warning lights light-up except the check engine light. 2 Answers

HELP ME.. We can noticeably see that when the car shuts off or wont start up, it will not be showing us the check engine light lit-up on the dash like all the others do when first turning the key to o...

Car will turn on but not turn over, no fuel pressure, no spark, check engine light does not turn on, 5 Answers

1988 Toyota Camry dlx wagon 2.0l auto I'm driving down the highway after filling up my car and I see the temperature rise, before it gets too hot and reaches he red zone, I pullover. I open th...