misfire in engine P0300

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04/15/2004, 01:17 PM
alexeikuchinsky

misfire in engine P0300

i need someone's advice,

my engine just started shaking and the check engine light went on, i run the diagnostic, and recieved P0300 signal - misfires in the engine:

i have an assumptions that it could be a problem with:

-sparkplugs
-coils
-wires

Any advice, did anyone had this kind of problem, and how did you deal with this?

Thank you in advance
04/15/2004, 01:32 PM
Triathlete

Clogged injectors or plugs probably. If that doesn't do it run a search. There was a resent thread with lots of other stuff to check.
04/15/2004, 01:38 PM
Cyrk

alexeikuchinsky you got some nice high resolution photos on your site... 2272x1704, dammmm
http://imageevent.com/lesha/vehicrosstestdrive

So have you guys raced? Hope that our VX is faster??
http://photos.imageevent.com/lesha/b...e/101_0464.JPG

Good luck.

-Dave
04/15/2004, 02:00 PM
Dallas4u

If I remember, the past model Nissan Frontier and/or Xterra was only around 210hp with SC.... I'd say the VX can probably handle it.
04/15/2004, 05:50 PM
FeatherFoot

Re: misfire in engine P0300

Quote:

Originally posted by alexeikuchinsky
i need someone's advice,

i have an assumptions that it could be a problem with:

-sparkplugs
-coils
-wires

Any advice, did anyone had this kind of problem, and how did you deal with this?

Have you changed your plugs lately?? The coil over plug adapters could be your problem. the one that goes on the rear - driver's side is shorter than the others. Check yhe numbers molded in the rubber on the side closest to the intake.

If you are like me you kept them on the same aide and you will only need to check three to find the odd one. it goes on the rear cylinder.

FF