View Full Version : How to flush engine block??


camaroeater
05-09-2008, 04:37 PM
New Alum. Radiator should be in by Mon....in the mean time I want to remove radiator and flush system. Anyone know of a simple way to flush block w/o removing block plug.

ponyboy302
05-09-2008, 05:14 PM
why not just remove the plug ? is it a pain to put back in ? i asked a similar question a week ago and no one answered me lol
anyone have a picture of where on the block this plug is ?

MarkNieb
05-09-2008, 05:14 PM
I recommend not trying to flush your motor. I did it as recommended on here and it ruined my entire car.

camaroeater
05-09-2008, 05:27 PM
ORIGINAL: ponyboy302

why not just remove the plug ? is it a pain to put back in ? i asked a similar question a week ago and no one answered me lol
anyone have a picture of where on the block this plug is ?


I heard the plug is a allen head bolt and have heard a couple times not to remove it. Hell, mines probally been on there 20 years...so Im not taking it out.

1985stang
05-09-2008, 05:38 PM
ORIGINAL: MarkNieb

I recommend not trying to flush your motor. I did it as recommended on here and it ruined my entire car.

LOL. We all know that he's talking about flushing the cooling system in the motor, not running water through the crankcase like you did. Besides, it didn't ruin your entire car, just the engine.

MarkNieb
05-09-2008, 05:43 PM
ORIGINAL: 1985stang

ORIGINAL: MarkNieb

I recommend not trying to flush your motor. I did it as recommended on here and it ruined my entire car.

LOL. We all know that he's talking about flushing the cooling system in the motor, not running water through the crankcase like you did. Besides, it didn't ruin your entire car, just the engine.


The engine is practically the entire car. Car was of no use to me anymore as it would not run......

mjr46
05-09-2008, 09:42 PM
ORIGINAL: MarkNieb

I recommend not trying to flush your motor. I did it as recommended on here and it ruined my entire car.

THERE IS NOTHING WRONG WITH FLUSHING THE COOLING SYSTEM^^^^^^^^^^^^^^ your problem was you flushed the oiling system with water per a members joke and you were just to nieve to realize the reccommendation was a joke;)

ponyboy302
05-10-2008, 05:20 AM
so its an allen key bolt thats it ? and it goes right back in .. no gaskets or anything ???

anyone have a picture of it ?

HACKGT350
05-10-2008, 07:33 AM
you normally cant get the block plugs out, more than half the time they are rusted in really bad and youll either strip the plug or break it pulling it out. just stick a garden hose in the water neck and flush the engine out that way. pull the t-stat though or you wont get anywhere;)


so your the one that flush your crank case with water[&:][&:][&:]