Mechanics

5.7 ENGINE

1999 Chevrolet Tahoe • V8 2WD Automatic • 216 miles

Have new plugs wires cap & rotor, but scaner shows misfire on 2 4 6 & 8, most on 4 & 6, code is PO300. This is a 1999 Chevrolet Tahoe with a 5.7 engine, can you help?
Mark
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Asku
July 7, 2011.




Check compression and injector for no.4/6-P0300 is normally caused by vacuum leaks and contaminated fuel


Tiny
Rasmataz
Jul 7, 2011.


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