Mechanics

CHECK ENGINE LIGHT

2008 Mitsubishi Truck • 6 cylinder 4WD Automatic • 41,600 miles

My check engine light keeps coming on. I have had it to the dealer 5 times. Each code is PO305, injector #5. They have Switched coil wires around, changed plugs, changed fuel injector and most recently used a engine cleaner, thinking carbon has built up on the valves and the light still comes on.

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Artruns
March 26, 2011.



Was any compression test performed on the cylinder?

KHLow2008
Mar 27, 2011.


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