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Mazda Engine General \  I think my old beast is burning antifreeze...

I think my old beast is burning antifreeze...

Mazda Engine General Mazda Engine Mazda Tech
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replies 7
following 6
 
lalunette   +1y
I got an 87 B2000 running after it sat for 3 years in my brother's yard.

He sold it to me for $1 so I'm ahead of the game.

I know it needs a new head gasket but I also I think it's burning antifreeze (the exhaust is white).

Therefore, what are my options given this prognosis...

I look forward to everyone's input, it's been fantastic so far.

Cheers !!
ghost rider   +1y
well if it hasent been running to long like that then the best thing u can do is change the head gasket before it starts real damage.... but if uve been running it for a while like, ur engine is probaly pooched,
good luck
lalunette   +1y


Well, like I said, it's been sitting for the last 3 years and I have no idea what the previous owner did to it...

However, I did drive it last nite for about 10 minutes and the engine seemed to be running pretty good,

I will definitely be changing the head gasket real soon though.

Thx for the advice!!
mark   +1y
could be couple of things.

could have a cracked head for one, and the most common is a blown head gasket.

if you say yourself the gasket is blown, then that's the problem
nonamedsomebody   +1y
make sure to check for cracks in the head my dads truck was burning antifreeze come to find out the head was cracked in 3 places. so make sure to check the head for cracks.
lalunette   +1y


Yup, head gasket is definitely blown.

Okay, wait, I've just consulted my Haynes manual and realized I was mixing up the valve cover gasket and the head gasket.

From what I've just read, replacing the head gasket is a MAJOR undertaking... and I'm not sure I'm up to the task.

However, I do realize that if I don't fix this, the engine will self-destruct slowly... and I'll have to replace the entire thing...

Keep in mind I only paid $1 for this truck and put in about $400 to get it running again... before I realized it was burning antifreeze.

Any advice on what I should do?????

Thx !!
slammed83mazda   +1y
has everyone has stated its ur head gasket, i had this exact same problem. Me and my dad re-did it and i went ahead and got my head re-surfaced for $60 its a must just to make sure ur head isnt cracked or warped.
pont   +1y
You can do it man just take your time and read the book. swaping out the head gasket is a pretty big undertaking if you dont work on cars that much. but can still be done by you. and get a head gasket kit not just a head gasket. it will come with every gasket from the head up and a new front seal. while you have the head off take it and have it reworked. i was gone do mine but it stoped smoking so now im not but thay said 80 bucks for the valves, and have it checked and surfeced.
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