djsimm89

Ok so I blew my stock d15b7 in my eg so I picked up a jdm d15b from jdm engine depot put the.motor in fixed some little stuff and it smokes like crazy its Weired cause sometimes at startup its fine then I drive and ill see clouds of smoke then sometimes there's no smoke at all I checked the oil level its good I checked the coolant its good to Wat could be the issue everyone is saying headgasket but if the coolant is good how can it be a headgasket someone please help

94EG8

What color is the smoke?

djsimm89

I guess I can't realy explain it its like a white smoke which I kno means antifreeze but the coolant level is un altered

94EG8

You may want to check and make sure you haven't got any vacuum and coolant lines mixed up with one another. Also check for the presence of exhaust gas in the coolant and do a compression test.

djsimm89

No coolant lines are mixed up wit vacumes and exhaust gas in the coolant??????

djsimm89

Bump Tttttttttttttttttttttttq

Steebhouse

bump, we`re waiting...

DeeC2

i got one a while back i think you just need to let it all burn out when they store the engine they run this greese **** through it so that when it sit in a warehouse or were ever, it's internally protected, when i started mine it smoked down the block but i let it idle for about 20 min after about 15 min it stopped smoking

djsimm89

I've had the motor in for a week changed the oil in it twice cause it was black as **** the oil is back to gold after flushing 7 quarts threw the motor buy still ***** smoke but no overheating no change in coolant and I noticed ill start it up it Will b fine and when I drive up a large incline it smokes very heavily idk Wat to do

2000siturboR

here's a question do you have any cels first?

billllll23integra

check your compression, then c if ur pcv is working mayb also..

djsimm89

Nope no cel's

djsimm89

I'm doin a compression test tomorrow and if it was PCv it would be black smoke I presume but ill check that to now any one know Wat headgasket to use for the jdm d15b and please don't guess lol

djsimm89

Ok so I leave work this morning and I'm driving no smoke I get to a hill tons of smoke back to flat ground no smoke hill again smoke so it only smokes when motor is on an incline do maybe that will help someone to figure out Wat the **** is wrong with this motor

grumblemarc

iTrader: (4)

No. The compression test will do that.

djsimm89

Yeah my boys shop opens at 10 I'm taking it there wen he opens

Former User

Are you sure it's not blue smoke (=burning oil)?

djsimm89

Compression test done 180 across the board

2000siturboR

Any sohc vtec head gasket. just as long as the motor was never bored.

all d15/d16's have the same bored at 75 mm the difference in displacement is the stroke. b series are the same way they all have 81mm bore with just longer stroke. ( b20's are a exception with a 84mm bore).

djsimm89

thanks u sir

ok now after compression test we checked the map sensor and the o ring was missing after replacing then we changed the purge solinoid on the i/m cause it was broken changed those and reset the ecu the idle sits at 2000 rpm and the idle adjustment screw was turned down as well as the iacv cleaned as fat as the fast idle valve its bypassed so no cleaning of that needed cant fix the idle AND NO I HAVE NO VACUME LEAKS also wat valve seals for the jdm d15b and can i install them without removing the head

frankenghia

silly question.... Did you overfill the oil? Also did you have the oil pan off and see if the windage tray or whatever its called on a honda was in there?

djsimm89

oil is not over full and no my oil pan is not off

djsimm89

Bump for some help

hyperblu

the tilt of the engine probably doesnt have anything to do with it. If I had to guess it's when there is a load on the motor...You could be running very rich...

hyperblu

check your plugs and see if they are filthy...