Mga sir kasi yung spark plugs ng lancer glxi 4g15 eci multi engine ko palaging nababasa nang gasolina ang spark plugs. Pinalitan na ng injector pero ganun pa din nababasa pa din yung mga spark plugs. Ano pa kaya ang problema nito?
Mga sir kasi yung spark plugs ng lancer glxi 4g15 eci multi engine ko palaging nababasa nang gasolina ang spark plugs. Pinalitan na ng injector pero ganun pa din nababasa pa din yung mga spark plugs. Ano pa kaya ang problema nito?
nuggets123,
is your engine misfiring? does your ignition coil have enough available voltage? remember: available voltage= required voltage+reserve voltage. reserve voltage being at least 20%. if your ignition coil or your distributor cap or your ignition rotor or your spark plug wires are marginal, you need to replace them. on another note, check your fuel pressure regulator if you have electronic fuel ignition. i'm not really familiar with your fuel delivery system, but just check
jick
Maayos ang takbo ng makina hindi siya nag mimisfire. Magsisimula lang siya mag misfire kapag talagang pundido na yung spark plug. Nag aalala lang ako kasi baka bigla na lang akong itigil nito. Paano ko malalaman kung may sira na ang distributor?
Paano mag scan ng ecu?
nuggets,
you can check the integrity of the high voltage side of your ignition by listening to the RFI (radio frequency interference) on amplitude modulation (AM) on you radio. if it gives you a lot of static proportional to the engine speed, then there is a high voltage leak somewhere from the distributor cap, ignition rotor or the spark plug wires. maybe so you are using the wrong type of spark plugs.
jick
I just had this problem a few weeks back. Problem was 1 busted high tension wire and an ignition coil. When i changed them, plug started to fire properly. To check if that is the problem, start your car and then remove the high tension wire where the plug is wet. If there is no clicking sound in piston #1 for example, switch high tension wires with your #2, #3, or #4 wires and repeat test to see if piston #1 will give a clicking sound if you remove the newly replaced ht wire. If there is no clicking sound, its your ignition coil. If there is a clicking sound, its your ht wire.
nuggets,
try using a higher output ignition coil. seems like there's not enough juice out of that old and tired ignition coil. imagine an engine with 4 cylinders running at 750 rpm will have turned the ignition coil on and off for 90,000 in an hour. now that's tiring!
jick
Sir yung ignition coil is the distributor assembly na rin am I right? Pano matetest kung hindi na tama ang binibigay na voltage ng ignition coil?
nuggets,
there is a tool called HEI (high energy ignition) tester. in its unavailability, you can use a plastic handled phillips screwdriver #2 inserted into the spark plug end of the high tension wire. while maintaining a gap of 1/2 inch away from the engine block, crank the engine and observe the intensity of the spark. the spark color should be bluish white. if it is more like orange, replace the ignition coil
jick
Hindi kaya mechanical na problema nga car mo? Nararamdaman mo ba kung nagbabawas sya ng langis?
remember that gasoline is a volatile substance.. it will immediately evaporate given that the engine is hot.. gasoline will not stay long in your spark plug.. a slightly loose piston ring will surely make your spark plugs wet soaking with engine oil that will smell like gasoline.. the leak may be not enough to have noticeable oil loss but still its leaking
try a compression test, a low compression in the combustion chamber also leads to unburned fuel that cause the wet sparkplugs. a low compression combustion chamber pressure doesnt mean you have piston ring problems or your burning oil. it can also be the valve that doesnt seat properly on the valve seat. then if the compression is in spesified pressure then you try swaping a new distributor assy just to perform a trial and error if it is realy the ignition system is faulty.
try to check the rotor disc or rotor arm inside ur distributor cap..linisin mo lang wid mainips na sand paper..and also try cleaning the contact poles behind the cap..pag marami na wyt substance or corosion may tendency to misfire or baka may kain na ung contact poles at d na tinatamaan ng rotor arm nya at kilangan na palitan ang cap
mukhang may tama ang MAF sensor, sobra ang bigay ng gasolina. amoy gasolina ba ang buga ng exhaust?
okey, balik sa basics
1. pa-check mo compression ng cylinders kung nasa acceptable range
2. pa-check mo ignition timing using timing light strobe, 10 degrees BTD
3. check o palitan fuel pressure regulator
boss ok na ba sasakyan mo? kung hindi pa try mo to... check mo gas mo kung may halong tubig.. sa akin din nangyari yan lagi basa ang spark plug ko at lagi pa ako tinitirik sa daan.. problema lng pala yung gas ko may halong tubig.