If it's burning oil, you're going to be replacing those plugs. I would run cheaper NGK plugs like G-Power.
Yes they are. I have no clue how long they have been on there so I am going to assume they need to be changed asap. Car burns a lot of oil especially when coasting down a hill in gear and then giving it gas at the bottom of the hill. It puffs a big cloud of blue lol
I would try a piston soak.Probably goes through a quart every 400 miles
I tried a piston soak with marvel mystery oil and it helped a little. Any other things to try the soak with?I would try a piston soak.
I tried a soak with marvel mystery oil and it helped a little. How long did you soak the pistons with b12 and how much did you use? How much in each piston because I don’t want to lock up the engine. I’ll be sure to put a towel over the holes and start the car without the plugs to dry it out a bitThese are from my oil burner Scion tC. 80k on the plugs and 300 miles/quart oil usage. Did the b12 piston soak and I’m at 1300 miles to a quart now.View attachment 129194
Fogetabout it. That would be anal retentive.I ended up getting ngk 7090 platnum plugs for $2.50 each but I just realized that the gap is 0.040 while Toyota says this car should have 0.044. Does this little amount matter? Maybe I’ll just keep the order placed and just go to Walmart and buy a $1 gap tool
Yep, grandpa used to do that.Whatever happened to cleaning and gapping plugs? Many shops had a machine in which a plug would be inserted and cleaned with some abrasive material. When I was a kid, my uncle would bring his car to our place to do tune-ups., etc. I'd take his old plugs and clean them with sandpaper and emery cloth and then regap them for him.
It’s time consuming for sure and it’s hard to do it without taking the head off. But I have to do a head gasket replacement one day so maybe I’ll do that as wellHow difficult is it to change valve stem seals on this engine ?
MMO isn't very aggressive. As above, B12 or perhaps Seafoam would be more effective.I tried a piston soak with marvel mystery oil and it helped a little. Any other things to try the soak with?
I'd put ~50ml in each one. Then add a bit more and wiggle the crank back and forth each hour for 4 hours or more.How long did you soak the pistons with b12 and how much did you use? How much in each piston because I don’t want to lock up the engine. I’ll be sure to put a towel over the holes and start the car without the plugs to dry it out a bit
I put the pistons about half way in the cylinders and split a can across the 4 holes. Let them soak for a day and then turn the crank bolt with a ratchet back and forth. Added more B12 to the dry holes and waited another day and did the ratchet thing again. After that I pulled the fuel pump fuse and with a towel over the holes, crank it over with the starter to dry out the cylinders. I didn’t but should have oiled the cylinders down a little so it gets some compression right away. When I tried to start mine, it took awhile to get her running. I used 3 quarts of Valvoline Daily and 1 quart HPL Engine Cleaner. I’m at about 2900 miles and added 2 quarts so far.I tried a soak with marvel mystery oil and it helped a little. How long did you soak the pistons with b12 and how much did you use? How much in each piston because I don’t want to lock up the engine. I’ll be sure to put a towel over the holes and start the car without the plugs to dry it out a bit