CHECK ENGINE LIGHT ON AFTER FUEL INJECTION CLEANING; WHAT NEEDS TO BE DONE?
2002 Dodge Intrepid • 128,000 miles
After fuel injection cleaning, car drives with hesitation and shakes as if its going to stop. Check engine light is on -- scanner indicated sensor in exhaust. Used premium gas hoping that would stop the shaking -- no such luck. Would this be the o2 sensor? and does it cause the car to behave that way because of the o2 sensor? or is this something else entirely. All I know is once they used the fuel injection cleaner, problems began to occur.
June 7, 2012.
June 7, 2012.
The o2 sensor might be reading wrong and a spark plug may have picked up some dirt. this can happen after runningb the cleaner in the intake. i would return it to the shop that did the work. i would explain that the car ran fine prier to the service. see if they will do somthing for you . if not and thay should we will have to test some systems.
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