QuestionQUESTION: I have a 99 Chrysler Concorde with a 2.7L engine. It has a modified dual exhaust, and a second engine that is 3 yrs old. I regularly change the oil every 2000-2500 miles. About a month ago, I noticed that the steering wheel would shake randomly on the highway, usually around 70mph. I got new tires, all of them balanced. None of my rims (which are stock) are bent or warped. The car still shakes. I replaced all spark plugs, bosch platinums. Still shakes, but now I noticed its losing power. Now the car shakes randomly at roughly any speed. From a stopped position, it sputters when driving off and the shaking has gotten worst. While driving on the highway and its shaking, the only way to stop the car from shaking is to DRIVE FASTER. The "check engine" lite flashes when driving faster. I had a friend check the "check engine" signal, the code said RANDOM MISFIRE. The reading also said that the engine is only running 74% its full capacity. Can someone please tell me what's going on. What could be wrong with this car? Thanks
ANSWER: get the codes for the check engine light first
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QUESTION: The check engine code is P0300: Random Misfire. Hope that helps.
ANSWER: u need a more powerful scanner to see which ones are missing
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QUESTION: I don't have a more powerful scanner. Is there anyway you could tell me what the problem could be? You said I need a new scanner to tell which one ones are missing, right? Which "one" of what missing? Your answers are not very forthcoming, all the information I've given so far is all I have to go off of.
Answerwhat would u like from me? I gave u as much info based of what U gave me I said u need a more powerful scanner to see which one of the 6 cylinders are missing from that info u can then start to check stuff like injectors, spark plugs coils wires pcm and so on. This game we are playing will end short if u think what give u is not FORTHCOMING.
