still overheating :(

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Old Oct 20, 2004 | 03:34 PM
  #1  
philip200qt's Avatar
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Default still overheating :(

Ran the car with the cap off today until the coolant level started to rise, the coolant was a little foamy, but not a lot of air, this can't be good.

Second, the fans weren't kicking on, they didn't come on until I shut the car off when it overheated.

also my turn signals don't work, the fuse is OK but no signals, all the lights are fine, healights, parking lights, they all work.
Not sure if it's related to my fan problem or not.
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Old Oct 20, 2004 | 03:38 PM
  #2  
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Default Is the top of the radiator hot and bottom cold?

Sounds like it since the fan switch is on the bottom. How old is your radiator?
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Old Oct 20, 2004 | 03:55 PM
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Default radiator is new, +\- 4 months

the bottom is hot, the lower radiator hose was hot, so it seems that the stat is opening now, I didn't think it was before. It's a new stat.
I have a lower temp fan switch, but not the adapter I need to make it work. Maybe I can just jumper the fan to high speed and test it that way to see if it's just a fan problem?
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Old Oct 20, 2004 | 03:56 PM
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Default Rig the fans to run all time

and check to see if it over heats. If pressure builds up too high, then you might have a blown HG. Also, check connector under the steering wheel. I just worked on a Jetta and had the same prob. here it came disconnected slightly when working on a starter sol. problem and bumped it when running a wire from the ig sw.
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Old Oct 20, 2004 | 04:15 PM
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Default Re: Rig the fans to run all time

Worried about that HG...

Which 2 wires do I need to jumper?
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Old Oct 20, 2004 | 04:49 PM
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Default I agree... rig the fan. Then you'll know.

If it still overheats then you have larger issues.
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Old Oct 20, 2004 | 05:11 PM
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Default tried to rig the fans, nothing

I tried to connect the outer 2 pins on the plug, then the center to each, nothing. Fan doesn't even come on with the A/C.
Checked the fuse under the hood, it's OK, is there another one that could be bad?
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Old Oct 20, 2004 | 06:35 PM
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Default Try turning the fan by hand... IGNITION OFF!!!!

Could be a fried motor... lucky there's no fire.
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Old Oct 20, 2004 | 07:04 PM
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Default turns fine, like I said it kicked on for afterrun too.

How about the relays? is there one or more?
where is this mysterious wire under the dash?
That could be a likely culprit
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Old Oct 20, 2004 | 07:35 PM
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Default

i have the exact same problem .. with turn signals and all
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