Overheating problem on race track only
#1
Honda-Tech Member
Thread Starter
Join Date: May 2005
Location: montreal, Quebec, Canada
Posts: 344
Likes: 0
Received 0 Likes
on
0 Posts
Overheating problem on race track only
My Crx with B16a has been overheating on the race track lately. It is annoying not to be able to do a full 20 min. at a Time Attack event. The temp. fluctuates when I take a turn. Furthermore, my heater doesn't work either so I can't put the heat on when the car overheats. We checked the cables of the climate control and its hooked up. Normal driving, the temp. is at the normal position. I tried the water wetter and de-ionized water mix in my coolant but no result. Fan goes on and all hoses get "hot".
Thermostat problem? Electrical problem?
Thermostat problem? Electrical problem?
#2
Honda-Tech Member
Re: Overheating problem on race track only (blaak-crx)
You need to bleed your system if it is changing in a turn. You may have air in the system. Your have a plugged up heater core is my guess.
Ask me how I know....I overheated at my 2nd track event at VIR.
I also suggest looking at thermostat and a complete COMPLETE flush of the system.
Modified by CRX Toad at 1:52 PM 6/7/2008
Ask me how I know....I overheated at my 2nd track event at VIR.
I also suggest looking at thermostat and a complete COMPLETE flush of the system.
Modified by CRX Toad at 1:52 PM 6/7/2008
#3
Honda-Tech Member
Thread Starter
Join Date: May 2005
Location: montreal, Quebec, Canada
Posts: 344
Likes: 0
Received 0 Likes
on
0 Posts
Re: Overheating problem on race track only (CRX Toad)
I made a major flush of my coolant and followed the proper procedure to refill the coolant system. Perhaps there is still bubbles in my system. How do we unplugged a heater core? And where is that located?
#4
Honda-Tech Member
Thread Starter
Join Date: May 2005
Location: montreal, Quebec, Canada
Posts: 344
Likes: 0
Received 0 Likes
on
0 Posts
Re: Overheating problem on race track only (blaak-crx)
Alright, this time I purged the system again by unscrewing a screw on the connector between the head and the top hose. I did still have air in the coolant system!
However, still no heat coming from the air vent. I haven't tested the on the race track for overheating yet.
However, still no heat coming from the air vent. I haven't tested the on the race track for overheating yet.
#5
Honda-Tech Member
Re: Overheating problem on race track only (blaak-crx)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by blaak-crx »</TD></TR><TR><TD CLASS="quote">Alright, this time I purged the system again by unscrewing a screw on the connector between the head and the top hose. I did still have air in the coolant system!
However, still no heat coming from the air vent. I haven't tested the on the race track for overheating yet.</TD></TR></TABLE>
thats the standard way of bleeding the brakes.... what were you trying before???
s for no heat, your air mixture flap cables are loose. stick your head behind the center console and look up. you should see a white plastic lever and it should be obvious if the cables are loose and how to fix it. very common problem.
However, still no heat coming from the air vent. I haven't tested the on the race track for overheating yet.</TD></TR></TABLE>
thats the standard way of bleeding the brakes.... what were you trying before???
s for no heat, your air mixture flap cables are loose. stick your head behind the center console and look up. you should see a white plastic lever and it should be obvious if the cables are loose and how to fix it. very common problem.
#6
Honda-Tech Member
Thread Starter
Join Date: May 2005
Location: montreal, Quebec, Canada
Posts: 344
Likes: 0
Received 0 Likes
on
0 Posts
Re: Overheating problem on race track only (Tyson)
So what you're saying is the problem of "no heat from the vent" may be coming from the climate control?
Trending Topics
#8
Honda-Tech Member
Thread Starter
Join Date: May 2005
Location: montreal, Quebec, Canada
Posts: 344
Likes: 0
Received 0 Likes
on
0 Posts
Re: Overheating problem on race track only (Tyson)
OKay, find the problem! A plastic bracket broke on my climate control. So, because the temp. was not on hot, I was not able to do a proper bleed of my coolant system where air bubbles were still present. This explains why the car was overheating on the race track.:D
1) Broken mechanism bracket (climate control). Epoxy time!
Bad:
Good:
2) This lever was not moving due to the broken bracket which give me no heat. Tyson you where right! Thanks for the tip.
1) Broken mechanism bracket (climate control). Epoxy time!
Bad:
Good:
2) This lever was not moving due to the broken bracket which give me no heat. Tyson you where right! Thanks for the tip.
#9
$cat /dev/urandom
Join Date: Feb 2005
Location: Thornton, colorado, usa
Posts: 3,152
Likes: 0
Received 3 Likes
on
3 Posts
Re: Overheating problem on race track only (blaak-crx)
hmm, thats what must be wrong with my GF's 91 dx also.. the heater controls in her car are the hardest things to move ever..
Thread
Thread Starter
Forum
Replies
Last Post