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The Lojack is what is called the "aftermarket" in the automotive sales world. This is just one way a dealership will try to rip you off when purchasing a new (or used, for that matter) vehicle. When I say "rip you off," I'm not saying that the product doesn't work as advertised, as I'm sure it does. What I'm saying is, they mark up the price on such items to ...


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I'm a little concerned by the proposed fixes. While I don't know the specifics of your Merc, I find it odd that the timing chain would be responsible for fuel trim codes. The ECU swap seems to be a concerted attempt at what I like to call 'parts roulette': possible, but not probable. If you have codes for fuel trims and misfires, the principal components ...


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1) Since my ABS light isn't on on my dash, can I safely assume that it's fine as-is, or is this something that will likely come back to bite me later on? Yes. If the sensor was not picking up the signal, you won't see it at first (after the self diagnostics are done, that is). Once you start driving, the computer will notice the differential and then ...


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This is normal behavior for some vehicles. They utilize the fan to further cool the system after engine shut down (even though it does not further circulate the coolant). This is something I would not be worried about.


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I think you misunderstand the purpose of the Mass Air Flow (MAF) sensor (and whoever wrote what you read doesn't understand, as well). The purpose of the MAF is to read the amount of incoming air. As the incoming air flows over the heated sensor, it cools the sensor which regulates the amount of electricity which can flow through it. It is in no way ...


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LoJack can only be installed by authorized installers. The price of installation is fairly consistent. OnStar and other similar services offer a similar feature set, but are not necessarily as secure. OnStar now offers an aftermarket upfit system that can be installed into any car or truck (not available for motorcycles/scooters, while LoJack is). A ...


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It could be the Throttle Position Sensor, when those go out, there seems to be a delayed response.



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