So my check engine light came on only 4000 miles after I had the car and I wasn't able to get my vehicle inspected!!!! I took it to the car dealership they said it was the catalytic converter, which was a shock because I had just purchased the car from a respectable dealership! The cost they said was $1200.00, so I left and thought dealership was trying to get over on me. I just took the car a month ago to another mechanic and they said the vehicle has 2 catalytic converters and one is gone bad. I always wanted a Dodge Caravan but now I wish I never got it!