2001 Hyundai Sonata "car comes ready emission test" Questions

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...comes up not ready - can't pass inspection Mechanics can't reset the computer for emission testing. I replaced the oxygen sensor. I was told to drive the car to clear the computer. Will I be able to ...

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...emission test, if u reset the light they will know, the system will tell the tester that the system is not ready, this will cause a fail. I have Hyundai sonata 1999 at a point this code come on po450 ...

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Question about Hyundai Sonata

2 Answers

...comes on Exhaust emission value deterioration warning light has come on. Does this need to be seen immediately and will the car pass an MOT emissions test with the light on? it will not pass the test ...

ready so i will not pass emissions test. What are the codes coming up? I don't understand. The modern car, when it is well maintained should pass an emissions test all day every day except perhaps for

Question about Hyundai Sonata

1 Answer

...car tested? My temp registration expires in 7 days. Thanks, Jenny is your check engine light on? if not you can bring it back in to see if the monitors are ready yet, the only thing you can do is ...

...car starts,It will be slow to start the first time, turn it off and it will start right up. lol Your problems is with the READINESS MONITORS not being set. Any time your clear a check engine light or ...

Emission tests fail,no codes, no check lite on. Scanner said readiness tests are incomplete??? Drove 75 miles on highway and city streets??? They should have gave you some idea. Some shops need to be ...

car in for emission inspection twice. both times the same reading has come out. the vehicle has been driven through cycles that a reading should of come up. the first inspector said to drive different

Question about Hyundai Sonata

2 Answers

...ready (so much easier than messing about guessing all the time).you can also program scanner to your state regulations aswell.think it's about $50 nowhope this helps.regards, danny dealership has ...

engine light has come on. problem was starter motor which was repaired & flee through wof. but light is still on, it is a nissan primera station wagon import from japan. does anyone know how to change

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