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Compression Test
#1: 155 PSI
#2: 120 PSI
#3: 130 PSI
#4: 145 PSI
#5: 120 PSI
#6: 125 PSI
Given that my cooling system is getting over pressurized once again and the numbers are all over the charts, I ran the compression test with spark plugs in the 1st time then again with them all removed and the numbers still come back the same.
I'm noticing dirt like deposits (not rust) in the radiator, I keep getting this sudsy looking bubbles in my radiator as well. The insulators on the spark plugs for cylinders #1 - #3 have red spots on them where #4 - #6 look fine. Performance has been complete crap here of late, and the engine feels like its about to rattle itself to death. Also noticed here lately that Im losing coolant with no leaks once again.
Sounds like head gasket(s) to me. what do you guys think?
#2: 120 PSI
#3: 130 PSI
#4: 145 PSI
#5: 120 PSI
#6: 125 PSI
Given that my cooling system is getting over pressurized once again and the numbers are all over the charts, I ran the compression test with spark plugs in the 1st time then again with them all removed and the numbers still come back the same.
I'm noticing dirt like deposits (not rust) in the radiator, I keep getting this sudsy looking bubbles in my radiator as well. The insulators on the spark plugs for cylinders #1 - #3 have red spots on them where #4 - #6 look fine. Performance has been complete crap here of late, and the engine feels like its about to rattle itself to death. Also noticed here lately that Im losing coolant with no leaks once again.
Sounds like head gasket(s) to me. what do you guys think?
Current: (Green) 96' 5-speed GT
Previous: (Silver) 96' 5-speed S/C'd V6 Stang
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World's First M112 Singleport Essex
well, both the upper and lower radiator hoses were replaced when I did the thermostat and after some running they actually get swollen up and extremely hard to squeeze, and the car did also rupture that one line that runs right behind the coil packs as well. Is there an actual test for testing gasses in the cooling system or does the compression test I did with the other things mention suffice? I dont really wanna drop 300 bucks on HGs if I dont need to.
Current: (Green) 96' 5-speed GT
Previous: (Silver) 96' 5-speed S/C'd V6 Stang
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M112'd Sixxer
Join Date: Feb 2012
Location: Wynyard, SK
Posts: 1,703
iTrader: 0 reviews
Give your car a thorough coolamt flush. Pull your block drains, get a little adapter so you can hook up a garden hose to one of the heater hose. Then just run water through
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Garage:
1999 Mustang V6 M112 4R70W (Elise) Sponsored by Ortiz Performance
2013 Fiat 500 Turbo C510 (Rosso Rocket)
Quote:
Originally Posted by Fink
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Give your car a thorough coolamt flush. Pull your block drains, get a little adapter so you can hook up a garden hose to one of the heater hose. Then just run water through
Sent from AutoGuide.com Free App
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Current: (Green) 96' 5-speed GT
Previous: (Silver) 96' 5-speed S/C'd V6 Stang
M112'd Sixxer
Join Date: Feb 2012
Location: Wynyard, SK
Posts: 1,703
iTrader: 0 reviews

Garage:
1999 Mustang V6 M112 4R70W (Elise) Sponsored by Ortiz Performance
2013 Fiat 500 Turbo C510 (Rosso Rocket)
Current: (Green) 96' 5-speed GT
Previous: (Silver) 96' 5-speed S/C'd V6 Stang
M112'd Sixxer
Join Date: Feb 2012
Location: Wynyard, SK
Posts: 1,703
iTrader: 0 reviews

Garage:
1999 Mustang V6 M112 4R70W (Elise) Sponsored by Ortiz Performance
2013 Fiat 500 Turbo C510 (Rosso Rocket)
So one more question, if my heater core has a block in it, wouldn't it leak into the cab of the car?
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Current: (Green) 96' 5-speed GT
Previous: (Silver) 96' 5-speed S/C'd V6 Stang
I don't think so, that usually occurs when the heater core develops a leak.
---------- Post added at 12:52 AM ---------- Previous post was at 12:51 AM ----------
Try running the heater and see if you get heat, if it seems a little cool or just plain ambient air temp, then most likely your core is clogged up.
---------- Post added at 12:52 AM ---------- Previous post was at 12:51 AM ----------
Try running the heater and see if you get heat, if it seems a little cool or just plain ambient air temp, then most likely your core is clogged up.
M90 setup done, and slightly running lol. Working on self tuning now

Quote:
Originally Posted by JMann
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I've got Rembrandt as my right hand, and Solo as my pilot.
The heat in the car after it gets up to normal temp is hot as the fiery pits of hell.
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Current: (Green) 96' 5-speed GT
Previous: (Silver) 96' 5-speed S/C'd V6 Stang
Quote:
Originally Posted by xLeGeNDx
View Post
Is there an actual test for testing gasses in the cooling system or does the compression test I did with the other things mention suffice?
Rod @ AzzKicker Cars
2004 Ford Mustang GT-The Driver-BBK CAI, PP TB & Inlet, Steeda UD's, SLP LM1, & 3.73's.

1990 Mercury Cougar XR7-The Meth Addict-5.0L DOHC Stroker w/2.1L KB SC.

1995 Ford F150-Mud Toy-5.0L, 4x4, 33's, & Warn 8274 Winch
So far I drained everything out and ran the water hose through the heater core and its crystal clear with no blockage, popped out the thermostat ran the hose through there and no blockage (tested the thermostat in a pot of boiling water too) and water came out crystal clear. did the same with the radiator as well and its crystal clear.
@Tang I guess I'll have to give that a go on payday pending on once I get the car back together and drive it for a bit.
@Tang I guess I'll have to give that a go on payday pending on once I get the car back together and drive it for a bit.
Current: (Green) 96' 5-speed GT
Previous: (Silver) 96' 5-speed S/C'd V6 Stang
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