how do you bleed coolant?
Thread Starter
Honda-Tech Member
Joined: Feb 2006
Posts: 182
Likes: 0
From: Saint Paul, Minnesota, usa
well i have the idle problem like so many others do. how do i bleed the coolant so this doesnt happen? every one says bleed the coolant, bleed the coolant, but no one cares to tell me how. is it the same as flushing the coolant cause i know how to flush and fill.
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by schlit »</TD></TR><TR><TD CLASS="quote">Park on level ground.
Take rad cap off
Turn car on
Turn Heater control to full heat
Let the radiator fan cycle on and off twice
top off radiator
put cap back on
fill resevior
done</TD></TR></TABLE>
youre forgettn to release the air out, theres a bolt somehwere that u undo while doing this proccess.
Take rad cap off
Turn car on
Turn Heater control to full heat
Let the radiator fan cycle on and off twice
top off radiator
put cap back on
fill resevior
done</TD></TR></TABLE>
youre forgettn to release the air out, theres a bolt somehwere that u undo while doing this proccess.
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by SohcPower »</TD></TR><TR><TD CLASS="quote">youre forgettn to release the air out, theres a bolt somehwere that u undo while doing this proccess. </TD></TR></TABLE>
Not always ... B18C doesn't have it, B18B does I believe, not sure about other B series or D series, though. I had to have the hole in my coolant outlet drilled and tapped in order to put the bleeder bolt in. That is BY FAR the easiest way to do it.
Not always ... B18C doesn't have it, B18B does I believe, not sure about other B series or D series, though. I had to have the hole in my coolant outlet drilled and tapped in order to put the bleeder bolt in. That is BY FAR the easiest way to do it.
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<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by jklobo »</TD></TR><TR><TD CLASS="quote">
Not always ... B18C doesn't have it, B18B does I believe, not sure about other B series or D series, though. I had to have the hole in my coolant outlet drilled and tapped in order to put the bleeder bolt in. That is BY FAR the easiest way to do it.</TD></TR></TABLE>
h22 has it
Not always ... B18C doesn't have it, B18B does I believe, not sure about other B series or D series, though. I had to have the hole in my coolant outlet drilled and tapped in order to put the bleeder bolt in. That is BY FAR the easiest way to do it.</TD></TR></TABLE>
h22 has it
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by HondaEK9 »</TD></TR><TR><TD CLASS="quote">isnt there a plastic switch at the bottom of the radiator thats bleeds the coolant?</TD></TR></TABLE>
That would be the drain. For draining the radiator.
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by schlit »</TD></TR><TR><TD CLASS="quote">Park on level ground.
Take rad cap off
Turn car on
Turn Heater control to full heat
Let the radiator fan cycle on and off twice
top off radiator
put cap back on
fill resevior
done</TD></TR></TABLE>
That would be the best way. However draining the coolant, and using a tool made by/called Air Lift would be best. It sucks the air out of the system and creates a vacuum, then it sucks fresh coolant back in.
That would be the drain. For draining the radiator.
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by schlit »</TD></TR><TR><TD CLASS="quote">Park on level ground.
Take rad cap off
Turn car on
Turn Heater control to full heat
Let the radiator fan cycle on and off twice
top off radiator
put cap back on
fill resevior
done</TD></TR></TABLE>
That would be the best way. However draining the coolant, and using a tool made by/called Air Lift would be best. It sucks the air out of the system and creates a vacuum, then it sucks fresh coolant back in.
Thread Starter
Honda-Tech Member
Joined: Feb 2006
Posts: 182
Likes: 0
From: Saint Paul, Minnesota, usa
so for my D i just leave the cap open and that will take care of it for me then right? is that what you people are trying to say? hahahah im back where i started no one knows exactly. has anyone actually done this first hand on a 1994 honda civic Dx coupe?
Thread Starter
Honda-Tech Member
Joined: Feb 2006
Posts: 182
Likes: 0
From: Saint Paul, Minnesota, usa
ok. hum.... if it is where the top radiator hose is then wouldn't i have to turn the car on and let the coolant come out of the bleeder? so then SCHLIT is wrong then right? fgraciano1980 how did you bleed it on your car?
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by jklobo »</TD></TR><TR><TD CLASS="quote">Not always ... B18C doesn't have it, B18B does I believe, not sure about other B series or D series, though. I had to have the hole in my coolant outlet drilled and tapped in order to put the bleeder bolt in. That is BY FAR the easiest way to do it.</TD></TR></TABLE>
My B18C1 has one
My B18C1 has one
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by THEUSED »</TD></TR><TR><TD CLASS="quote">
My B18C1 has one</TD></TR></TABLE>
I don't think mine does?
My B18C1 has one</TD></TR></TABLE>
I don't think mine does?
Alright, My Z6 has one..Its easy.
Let your car get warm, turn the screw to let the air out, and as soon as coolant starts to come out then close the screw. Done
Let your car get warm, turn the screw to let the air out, and as soon as coolant starts to come out then close the screw. Done
i was wondering... do ALL years have this? i've noticed most 96+ cars do not have a bleeder valve. My shop teacher says it is because the radiator is configured so that the air travels to the top of the cap instead of that screw
My y8 doesn't have one. If you don't have one use this method.
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by schlit »</TD></TR><TR><TD CLASS="quote">Park on level ground.
Take rad cap off
Turn car on
Turn Heater control to full heat
Let the radiator fan cycle on and off twice
top off radiator
put cap back on
fill resevior
done</TD></TR></TABLE>
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by schlit »</TD></TR><TR><TD CLASS="quote">Park on level ground.
Take rad cap off
Turn car on
Turn Heater control to full heat
Let the radiator fan cycle on and off twice
top off radiator
put cap back on
fill resevior
done</TD></TR></TABLE>



