what the hell is goin on ????

[CEREAL KILLA]

ok check it out, i have an 86 supra n/a 7mge a/t all stock i got about a month ago noticed i had white smoke coming out tail pipe, i bought some copper seal to temporarily fix possible head gasket problem before i put the copper seal in i decided to degrease the engine and clean it (check for leaks etc.) i started car which i didnt realize was running on empty - the engine started to rev rpm goin up n down up n down -more smoke ? i checked oil and the water from when i cleaned the engine went into the engine ?? i put copper seal in let the engine continue to run as directed then shut off for 24hrs. -next day car wouldnt start i replaced the plugs, wires, cap, and rotor then i was back running ,the smoke was gone only problem is the engine still keeps idling eratically and sometimes the car has a hard time starting hot or cold what could this be ???

 

[benchwarmer]

Sounds like a manifold vacuum leak to me. What kind of degreaser did you use?

 

[gaboonviper85]

Please don't tell me you put that copper shit in your radiator????!!!!

If you did you probably just toasted your rad, heatercore, and possibly your head! That shit doesn't work plain and simple....you have a blown headgasket so fix it.

And stop trying to start the car...your sparkplugs are fubar cause you're burning water...you have water in your oil so starting the car will fuck the rod bearings and crank bearings and generally fuck the crank...pull the motor as it's now rebuild time.

 

[IJ.]

^ Harsh but fair

 

[gaboonviper85]

^ Harsh but fair

Didn't want to leave any room for confusion....trying to get the point accrost so he doesn't hurt the motor anymore then it is.

 

[suprarx7nut]

1 post and 1 BHG.

Poor guy, lol.

 

[jgcable]

1 post and 1 BHG.

Poor guy, lol.

Another think that happened to him is when he degreased the motor he probably filled up the 3rd valve cover valley up with water which is not helping the spark out at all. You simply cannot fix a BHG on a 7mge motor with that copper additive. You only use that stuff if you only need to get your car to the junkyard.

 

[suprarx7nut]

Another think that happened to him is when he degreased the motor he probably filled up the 3rd valve cover valley up with water which is not helping the spark out at all. You simply cannot fix a BHG on a 7mge motor with that copper additive. You only use that stuff if you only need to get your car to the junkyard.

Only thing that fixes a bhg is replacing the head gasket. Bar none.

Other work should done along with it of course, but short of pulling the head, nothing will fix a bhg.