Check engine light comes and goes.
Emmission test revealed problem code p0121. What is it and how much to fix on 2007 Chevrolet Cobalt
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Recent Chevrolet Cobalt Questions
- Check Engine light is ON and Coolant Temperature reading is showing nothing
- Turned car off tried to start it everything came on but car does nothing
- I have 09 cobalt two codes on p0010 p0011 I changed the one sensor had split by
- My engine is misfiring on 2 and 3
- why won't fuel pump come on when trying to start vehicle?