2003 Silverado crew-cab 6.0 automatic. 104,000 miles. Engine icon light in dash board is on and the code reads; " P-0300 random/multiple cylinder misfire" Any suggestions of what might be tripping this and what might be a way to resolve this problem would be greatly appreciated. Thanks for your interest. Skoot

 

Before ya start changin parts out, get a good scanner hooked up to it and that will tell you your problem. I could sit here and say the crankshaft sensor, but not for sure.