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Topic: Leaking gasket somewhere (Read 762 times) previous topic - next topic

Leaking gasket somewhere

Since yesterday I've been seeing coolant on my dipstick.  A fair bit of it.  Also some kind of white  is showing up in my coolant overflow tank.  Can you help me narrow this down?  I'm out of town and this morning I had a garage retorque my intake manifold because I suspected it had settled and allowed this.  But the problem persists.  I don't want to believe it's a head gasket because they were just replaced like 1 1/2 years ago.  Thoughts?
1983 Thunderbird-302 HO, Holley 650 CFM 4150 DP, Weiand Stealth Intake, Dual-Snorkel Air Cleaner,  Holley Fuel Pump, Procomp HEI Distributor, B&M Holeshot 2400 Converter, Custom 2 1/4 duals with no cats and BBK shorties, Taurus Fan Conversion, FMS Grill, much more to come....


"In the future, I plan on taking more of an active role in the decisions I make" - Paris Hilton

Leaking gasket somewhere

Reply #1
Coolant in the oil can only get there through the head gaskets, intake manifold, or a cracked block or head, so it's not gonna be good news...

You sure it's actual green coolant? A bit of water on the dipstick is normal, especially this time of year
2015 Mustang GT Premium - 5.0, 6-speed, Guard Green - too much awesome for one car

1988 5.0 Thunderbird :birdsmily: SOLD SEPT 11 2010: TC front clip/hood ♣ Body & paint completed Oct 2007 ♣ 3.55 TC rear end and front brakes ♣ TC interior ♣ CHE rear control arms (adjustable lowers) ♣ 2001 Bullitt springs ♣ Energy suspension poly busings ♣ Kenne Brown subframe connectors ♣ CWE engine mounts ♣ Thundercat sequential turn signals ♣ Explorer overhead console (temp/compass display) ♣ 2.25" off-road dual exhaust ♣ T-5 transmission swap completed Jan 2009 ♣

Leaking gasket somewhere

Reply #2
Well I'm not seeing any actual green.  Just white.  So maybe I'm over-reacting and it is just condensation.  I'll be keeping a very close eye on it.
1983 Thunderbird-302 HO, Holley 650 CFM 4150 DP, Weiand Stealth Intake, Dual-Snorkel Air Cleaner,  Holley Fuel Pump, Procomp HEI Distributor, B&M Holeshot 2400 Converter, Custom 2 1/4 duals with no cats and BBK shorties, Taurus Fan Conversion, FMS Grill, much more to come....


"In the future, I plan on taking more of an active role in the decisions I make" - Paris Hilton

Leaking gasket somewhere

Reply #3
My bet are the head gaskets.In my experience,the white is from the water mixing with the oil.
'88 Sport--T-5,MGW shifter,Trick Flow R intake,Ed Curtis cam,Trick Flow heads,Scorpion rockers,75mm Accufab t-body,3G,mini starter,Taurus fan,BBK long tube headers,O/R H-Pipe, Flowamaster Super 44's, deep and deeper Cobra R wheels, Mass Air and 24's,8.8 with 3.73's,140 mph speedo,Mach 1 chin spoiler,SN-95 springs,CHE control arms,aluminum drive shaft and a lot more..

Leaking gasket somewhere

Reply #4
Well I just drove back into town and the fresh oil is contaminated with white scum again.  No strange noises or smokey exhaust but also the antifreeze is looking kinda brownish in the overflow tank.  Can that happen if it's just the intake manifold gaskets?  Tomorrow I plan to check the spark plugs for evidence.
1983 Thunderbird-302 HO, Holley 650 CFM 4150 DP, Weiand Stealth Intake, Dual-Snorkel Air Cleaner,  Holley Fuel Pump, Procomp HEI Distributor, B&M Holeshot 2400 Converter, Custom 2 1/4 duals with no cats and BBK shorties, Taurus Fan Conversion, FMS Grill, much more to come....


"In the future, I plan on taking more of an active role in the decisions I make" - Paris Hilton

 

Leaking gasket somewhere

Reply #5
Or maybe the brown antifreeze is just rust and it was always there and I'm being obcessive :P
1983 Thunderbird-302 HO, Holley 650 CFM 4150 DP, Weiand Stealth Intake, Dual-Snorkel Air Cleaner,  Holley Fuel Pump, Procomp HEI Distributor, B&M Holeshot 2400 Converter, Custom 2 1/4 duals with no cats and BBK shorties, Taurus Fan Conversion, FMS Grill, much more to come....


"In the future, I plan on taking more of an active role in the decisions I make" - Paris Hilton