New answers tagged hyundai
4
It normally wouldn't, however, I'm thinking the problem might have been the wiring connector to the coil wasn't making a good connection (or possibly causing an intermittent connection), which was causing the misfire. When the coils was changed around, a good connection was re-established, which allowed the coil to fire regularly once again. This is just a ...
4
You don't absolutely need to install a new O2 sensor, however there are some huge drawbacks to doing so.
As the mechanic stated, it doesn't affect how the engine runs. The downstream O2 sensor (in your vehicle) only checks the efficacy of the converter. The drawbacks to running without the sensor are, your Check Engine Light (CEL ... what you called "...
2
I had the same problem was turning the key and nothing happened it was dead. So I took negative terminal off battery and put it back on and started fine. Then it happened again and it turned out to be the earth lead running to the body of the car, cleaned it up and put it back on and hasn't happened since. Great car on fuel but that's about it the paint is ...
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