Question about Cars & Trucks
Did you have this work done at a dealership or garage? Apparently, they agreed there was a problem because they charged you $1200 to fix it. Take it back to them and make them fix it or get a lawyer involved.
No one here is going to be able to tell you how to fix a P0300 code without doing a lot of troubleshooting.
Posted on Dec 14, 2016
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Posted on Jan 02, 2017
It could be a clogged fuel filter, bad gas. Or if you have done alot of modifications to it, the injectors may not be able to keep up.
Posted on Apr 21, 2009
SOURCE: 1998 c1500 , code p300
Probably water in the gas..., although its not common.. ... this problem should cure itself with your next tank of gas.. its not likely to be anything else..is your check engine light on?? have you refilled the tank with gas yet?
Injector cleaner is ok, however they make a gasline product for up north to evaporate water out of the gas tank because the water will create ice or slush in the tank in cold weather..
Methyl Cloride is what I used to use in Canada, in the winter to evaporate water out of the tank.
And maybe you have a lot of water in the tank.... when you take off the fuel filter, you will be able to see water beading up (a clear gasline hose which does not come with your car) will tell you all sorts of stories about water and how clean your gas is (on the gas tank side of your filter)...
Posted on Sep 27, 2010
SOURCE: at idle vech starts running
Check for vacuum leak.Check all vacuum hoses and especially around the intake manifold these motos are prone for intake gaskets leaking.This will cause a code P0300.HOPE THIS HELPS!!
Posted on Apr 19, 2011
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