overflow tank not holding coolant

V6 Technical/Performance Discussions
Post Reply
superslacker
Regular Member
Posts: 90
Joined: November 4th, 2003, 2:01 am
Location: Pittsburgh, PA

overflow tank not holding coolant

Post by superslacker »

my mx-3 has a bad coolant leak. the overflow tank isn't holding well at all. it seems to be maintained in the system though, because the car has still been operating at normal temperatures even after "spirited" driving. if looking at the engine bay head on there is smoke coming up on the right side of the engine when i keep the coolant tank filled. my theory is there's a bad hose between the overflow tank and the actual cooling system that's leaking onto a hot component of the engine and burning off.
TsiMiata
Regular Member
Posts: 1074
Joined: July 30th, 2003, 2:01 am
Location: Cape Cod, MA
Contact:

Re: overflow tank not holding coolant

Post by TsiMiata »

Are you filling the tank? If so how much?
93 MX-3 GS- ZE, KL31 ECU, Fidanza Flywheel, CM Stage 2-R clutch, Hotshot Headers

99 Subaru Impreza RS, the new toy

91 Eagle Talon Tsi AWD *RIP*
lakersfan1
Senior Member
Posts: 3825
Joined: June 26th, 2003, 2:01 am
Location: Puyallup, WA

Re: overflow tank not holding coolant

Post by lakersfan1 »

You're not suposed to keep the coolant resevoir 'filled'. I wouldn't even have it halfway filled.
superslacker
Regular Member
Posts: 90
Joined: November 4th, 2003, 2:01 am
Location: Pittsburgh, PA

Re: overflow tank not holding coolant

Post by superslacker »

i fill it to about half-way
curtklze
Regular Member
Posts: 1749
Joined: April 17th, 2002, 2:01 am
Location: Okotoks, Alberta Canada
Contact:

Re: overflow tank not holding coolant

Post by curtklze »

well then I would take it to a mechanic and get them to pressure test the cooling system and let them find the leak.
DONT SHIP WITH UPS!!! DIE UPS DIE!!!!!
Yes, I AM a bastard
Here is my web site, I made this last year but didnt feel like shareing it untill now.
http://members.rogers.com/curts-klze/

How does this guy know so much?
He's a licenced BMW technician.
superslacker
Regular Member
Posts: 90
Joined: November 4th, 2003, 2:01 am
Location: Pittsburgh, PA

Re: overflow tank not holding coolant

Post by superslacker »

allright that's probably what i'm going to do. i thought i'd check on here real quick to see if there was a common hose or point in the system this happened at frequently that i could fix/replace before spending the $.
ToyK
Junior Member
Posts: 21
Joined: March 6th, 2002, 2:01 am
Location: Germany

Re: overflow tank not holding coolant

Post by ToyK »

Hi,
its possible that you exchanged the two filler caps.
One is with an overpressure-ventile, that belongs
to the radiator, the other one on the left side
of the engine.Check that, could possible be.

Greets
TK
Post Reply

Return to “V6 Technical/Performance”