Mechanics

CHECK ENGINE LIGHT

2002 Toyota Rav4

Engine Mechanical problem
2002 Toyota Rav4 4 cyl Front Wheel Drive Automatic 135, 00 miles

I have a check engine light constantly on. I took it to the auto parts store who has a gauge or whatever it's called that reads the check engine light. It says that theres a misfire on cylinders 1& 2. They say that it's either the spark plugs, coils, or injectors that are bad. I have replaced all the spark plugs and have tswitched coil 1 & 3 with each other and it still reads there's a misfire on 1& 2 so I figure that the coils are fine. Do u believe that this anlalysis is correct and that it is indeed the injectors?

Also on a seperate note what is the 4 spark plug looking " things" that are attached to whatever it is just below or in front of the engine block. They have wiring which at the end has a clip that is clipped into another clip. Thanks
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Stanmartenson
June 20, 2010.




Check the compression and injectors for those cylinders

Rasmataz
Jun 20, 2010.


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