P0300 Diagnostic Code - Random Misfire
Symptoms.
Engine may stumble or miss
Engine may be hard to start
you may notice no issues
Cause
Failing spark plugs or spark plug wires
Bad coil or coil pack
Failing oxygen sensor(s)
Bad fuel injector or more than one
Stuck exhaust valve
Bad catalytic converter
EGR valve or valve passage clogging
Bad camshaft position sensor
Bad PCM or ECM
The Fix
Best first action is a tune up, new plugs, wires, inspect all hoses and wire connections then reset the code. If it returns you will need to narrow it down to a system, coils and coil packs should be tested, catalytic converters for function ( do you smell rotten eggs?). A misfire that jumps cylinders could indicate a lean condition, do you have any other codes along with the 300? this will help clue you in to the source, check valve function to make sure they are opening and closing fully.
This is probably pone of the most difficult codes to troubleshoot, so start with the basics and work your way into the more expensive options, in many cases a good old tune up solves the problem, back it up with a fuel system cleaning and see where you stand.
Trouble code P0300 means:Random/multiple cylinder misfire detected
The fuse box is in the engine compartment, on the drivers side wheel well.
12 gallons
starterwont engage,could it be a fuse
You have to find out what is causing random misfires in the engine. See related question below.
will a 1998 suzuki esteem 1.3 moter fit a 199 geo metro lsi
Suzuki Esteem? Don't all parts just pull off if you yank hard enough? SRSly thoug, just jam some oiled cardboard in there and you'll never know the difference.
you have one above or on the manifold and one under the car on the exhaust pipe
This Is A sign Of A Blown Head Gasket or a cracked head, usually caused by severe overheating.
I have a 1999 Suzuki Esteem - when you lift the hood there are 2 small black plastic boxes on the very top right behind the battery. There are just little tabs holding on the fuse box lids - no tools required to open them.
manual or auto?? manual would take standard gear oil. about 50w or so.
im currently trying to take off the starter on a 98 esteem and i found it at the very back of the engine next to the firewall about half way up. hope this helps you. if you know how to take of the starter on a 98 pls let me know i am having issues taking it off.
If it's a 1997cc its a Peugeot/Citroen HDi engine.