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Question

2001:silverado 5.3 l p0300 came out. Change plugs fuel filter fuel pressure regulator maff sensor runs good for 5 to 10 miles them its starts to floods  what can I do

Answer 1

HI there

The random misfire can be the trickiest one to figure out. There are so many possible causes. Here is a list that might help.

P0300 CHEVROLET - Cylinder Misfire Detected Random Cylinders

Read more: https://www.autocodes.com/p0300_chevrolet.html