Check engine light - super turns it off
#1
Check engine light - super turns it off
I have been running on regular unleaded for the last seven months (7000 miles) with no issues until recently when the check engine light turned on. I decided to put super unleaded in the car and after about one-hundred miles the light turned off. I'm currently on a trip and have racked up about 1200 miles but the light did not come on till I filled up halfway through the trip in a different state. Early today I filled up with super unleaded and after about an hour the light went off. Am I stuck running super to keep the CEL off?
#2
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#4
RE: Check engine light - super turns it off
The light is off now so I can't read the codes since they are no longer in the computer. Yes this a turbo 1.9L (aren't they all?) and I've been running regular for about six months in the car with no issues. One of the guys I work with has the same car and also runs regular with no problems. I thought maybe bad plugs but the O2 sensor is a possibilty. Yesterday the "Service" light came on for a few minutes and then turned off.
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