2007 Chevrolet TrailBlazer SS "p0300" Questions

has rough idle and a miss throwing a P0300 code P0300-Multiple cylinder misfire need change spark plugs, fuel filter and oil filter

...& Po305 on a F-150 Engine looses power when gas petal is use. P0305 is cylinder #5 not firing. P0300 is random misfire which the computer cannot determine which cylinder(s) are misfiring. Check ...

p0301codes misfire on cylinder number 1 P0300 multiple misfire p0301 THE 1 FOR CYLINDER 1 P0302 THE 2 FOR CYLINDER 2 AND SO ON

...plug if there are ok may damage in emission valve or injectors code relate it to the problems are p0300 p0301 p0302 p0303 p0304 p0305 p0306 p0307 ...

2003 4.2 chevy trailblazer what do I do if it is throwing a po300 code ? is it running ok? P0300 is random misfire (P0301 is first cyl, P0304 is 4th....) Check spark plugs and replace dirty ones. ...

P0300 random misfire. Have changed valve cover gasket set and intake manifold gasket set. Any more suggestions? Have you checked the gap on your spark plugs and do you have coil packs or a distributor

my trialblazer 4.2 six misfires and stalls imediatly after starting codes p1345 and p0300 come up scanner. i have looked at the coils but see no visual problems also looked at spark plugs they are ...

...on and I had the auto store run diagnostics and got code P0526 twice along with B0055, P0106, and P0300. I would just like to know if you have any insight on how I can fix the overheating issue.

...and idle or running it sounds like it is "missfiring" get check engine codes pulled if u have codes p0300-p0306 check ur spark plugs and or coils and boots and check to see if ur running the correct ...

i have a code on my trailblazer p0300 how can i fix this problem.thank you. This is a random/multiple cylinder misfire. Last time I had this problem, it was my coils. Try checking your coils first.