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Technican: When was the last tune-up? Spark plugs, wires, fuel filter, etc?
Is the check engine light coming on? If it does you'll need to have the computer codes checked. There are instructions available if you need them.
Owner: Tune up about 5 months ago to include plugs, wires and fuel filter. injectors cleaned and pcv changed a week ago.
Technican: Likely a sensor problem at this point. Start by checking the throttle position sensor. Follow by checking the temperature sensors (coolant and intake).
The following link contains a repair guide for your car-
autozone.com/servlet/UiBroker?UseCase=RG001&UserAction=viewRepairGuideYMMEYear
An alternative method would be to warm suspect sensors when the engine is cold. Test drive and see if the misfire repeats or not with the sensor prewarmed. While crude, a hair dryer would do the job on the throttle sensor (TPS). Be careful that you don't have any fuel leaks when working with heat. Here's How To Get Guaranteed Solutions In Minutes
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