So I know my car has been having a misfire, but I don’t understand why my spark plugs are getting drenched in oil and causing it to misfire. Any ideas how this could be happening or what could cause it to do this?
Yeah. I still don’t know what the heck is causing it to shake when in reverse and then drive smoothly but the whole spark plug was doused in oil. Just that one though. The fourth cylinder spark plug wouldn’t come out for some reason. It was like stuck in there. But I hope my injector isn’t leaking. They’re brand newWont have anything to do with reverse but if its covered in oil on the top side its a leaking valve cover grommet. On the bottom its either shitty rings or its just rich as hell most likely cause is a stuck or leaking injector...
2000 GTS Turbo
Yeah. Like the ratchet we used to get the other spark plugs out wasn’t getting it out at all. Not even loosening it at all. It was weird. And I’m pretty sure I do have a leaking valve cover gasket because I have an oil leak somewhere near my engine and my brand new alternator has oil all in it now :/ which sucks.. On the first spark plug though, there was oil all on it.The plug was stuck? Get somthing longer then that 3/8 ratchet on it, theres a point where it can break but i wouldnt imagin he was anywhere close to that with that small of a ratchet.
Worst case Heat the engine up then spray compressed air in the hole get the plug cold an then give er another go... but... if it was stuck and 4 was the one with oil then its a leaking valve cover grommet because that would mean the oil was on top.
2000 GTS Turbo
Longer ratchet = more forceYeah. Like the ratchet we used to get the other spark plugs out wasn’t getting it out at all. Not even loosening it at all. It was weird. And I’m pretty sure I do have a leaking valve cover gasket because I have an oil leak somewhere near my engine and my brand new alternator has oil all in it now :/ which sucks.. On the first spark plug though, there was oil all on it.
What’s the pcv vent tube?? And how much in total do you think I’d be spending?Remove the valve cover and replace the outer gasket and the 4 tube seals located under the cover, then test further. I am sure its time and they all need it anyway. Not costly parts either.
I'd also put in a new pcv vent tube gasket at the same time while the cover is off, its only like another $5. or so.
Heres the trick to be able to figure out answers to questions quickly:What’s the pcv vent tube?? And how much in total do you think I’d be spending?
I had this problem and thought it was my grommets or that valve cover gasket leaked, but my gaskets were new, soft and pliable. I found out I was having a leak from the tube that surrounds the spark plug. It was leaking at the base of the sparkplug tube. I had to purchase a special tool (Hard to find) to remove the tubes, it took a little elbow grease to get them out. After I got them out, I clean the old spark plug seal between the valve trains and the spark plug tubes, the material was hard and brittle. I resealed them with Permatex Ultra Black RTV, tapped them back in and have never had that problem again. No more fouled or misfired plugs. Just remember that those tubes are not threaded, so with that tube extractor tool, I was able to twisted them up and out. Eat your Wheaties before you attempt this. It runs like a Champion!!