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What to do if the engine is troit, there is a misfire, or the engine shakes and the car does not run?
It's all about the same thing. This is misfire or misfire. This is a situation when the fuel-air mixture should ignite, but this does not happen for one reason or another.
We deal with misfires using the example of Ford Focus 1 and 2, Opel Astra.
Using the MotorData OBD App Diagnostics | ELM OBD2 scanner and ELM 327 adapter using OBD protocol we connect to cars and read errors. OBD diagnostics may issue a P0302 or more accurate error describing the reason for the omissions, but it may not show anything, since cars of the early years of production could not detect such a malfunction.
We listen to how the engine sounds normal and how the engine with misfire sounds.
Problems with the coil, spark plugs and wiring are the most common causes of misfire. But there may be not at all obvious reasons, then special equipment is required for diagnosis.
If your machine has misfires, you need to find and eliminate the cause of the malfunction. After all, misfiring is an increased fuel consumption, increased wear of the cylinders, and even gaps can lead to the need to replace the catalyst.
Search for faults yourself. Eliminate minor malfunctions, choose proven masters for quality repairs (in the MOTORDATA OBD application, in the Driver's Handbook block, there is a section called “Diagnosticians”. Within the framework of the “Diagnosticians Olympiads”, both theoretical and practical knowledge of these masters was tested).
Save money.
With Motordata OBD - it's not that difficult!
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Негізгі бет Автокөліктер мен көлік құралдары FORD FOCUS ignition misfires.
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