GTI 337/20th Anniversary :: 2005 - Auxiliary Water Pump Works Intermittently?
Feb 5, 2009
Just want to make sure I'm naming the part correctly. It's a pump that between the radiator and the block. It stays on after the car is turned off. This is on a 2005 GLI 5 speed tip.
Lately, its not turning on. If it does, it's just for a brief moment and then turns off. After some searching, I've read post of other asking about by-passing it. Would that be a benefit? What's gained from that? I understand the pump is on while the engine is running, does it provide additional cooling? I'm planning on checking it out this weekend and wondering if it could be rebuilt? Could you guys indicate which vendor on the web has the best price?
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As my title explains I've been having some strange electrical glitches that are annoying me. I checked the Door Fuse and it's fine. I was going to pull the + Terminal on the battery for 15minutes to try and reset the ECU to see if that fixes this bug. It's pretty strange and I'd like to fix it.
Also, I'm I right about just pulling the + terminal on the Battery to reset ECU? I did this once before a while ago but don't remember. I just remember I didn't have to unlock the stereo or anything which I've seen mentioned can happen after a power cycle.
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my water pump broke they other day and then i was lifting up my seat and notcie it was wet. the whole left side of my car under the carpet is wet. why do you think there is water is only on th eleft side. could it be becuase the water pump broke??
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I replaced my timing belt, tensioner and water pump last weekend because I noticed I was leaking coolant from the water pump. The other day I popped my hood after driving and notice the reservoir bubbling a little bit because it sounded like the coolant was boiling and the line coming into the top of the reservoir felt hotter than normal. I opened the cap slowly and never heard any pressure release. I figured it was air in the line somewhere so I tried to work the air out. It sounded like the air came out and I took it for a drive and I finally heard pressure release after 3 different attempts. I opened the cap later when it was cool and noticed that the coolant was still at the original level.
Then the next day I was driving and came to a stop and noticed white smoke coming out when I gave it gas. It still drove fine though. I pulled over and opened the cap slowly but didn't hear any pressure release. I put in a little bit of radiator sealant and it seemed to do the trick.
The car has never overheated and there's no oil in the coolant or coolant in the oil. The heat also seems to be working correctly and my fans come.
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So i have a 2005 mkiv TR GLI. I had thought that the car leaks water at the front passenger side however it was a little drip, until last night. It rained heavily last night and I got in my car to find a good amount of water under my front passenger side mat, nowhere else. I left no windows open, and it looks to be running down between the side of the dash, and the inside of the door on the passenger side.
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I have a 05 gli and leaking water from drive side visor towards the sun roof. Would the drain be clogged from the sunroof. My seat is getting wet....
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Some how my aux water pump wires got ripped out and I'm not sure if they shorted out. I pig tailed the wires on the pump and ran the car up to temp and turned car off and pump was not running. If the wires did or can short out what would I look for to replace (ie fuse, relay). Also I'm not sure which wire goes to what pin as the plug got ripped off. Wires are black red, and brown black.
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I'm having an issue with my heater/fan. When I started her up this morning, I noticed my heater (and fan for that matter) only work on the highest setting (4). It still blows hot, and runs at normal temp, but none of the vents are functional unless its blasting!
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I have a 1995 945SET the rear washer pump works but no water comes out of the nozzle, where do I find the rear washer nose and how do I get into it to repair or replace it?
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My speedometer stops working when the car warms up. I've taken it to be looked at but it does not "throw any codes" . I've looked at forums and see that this seems to be a common problem. It appears replacing sensors does not work based on the forums. One says a fix is "THERE IS A SHORT WITHIN THE WIRING HARNESS. I had to slice the signal wire at the sensor then through the firewall and spliced in to the signal wire at the instrument cluster. IT WORKS GREAT NOW" which I don't understand. If I tell this to a mechanic would they understand?
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Alright, so upon starting my car earlier today, i was unable to get the fuel pump to turn on and send fuel to the motor, car will crank over and want to start, theres just no fuel getting to it. I'm going to replace the fuel pump relay and clean up the throttle body to cover the simple stuff. also i recently just installed a 3 inch down pipe, could have the o2 sensors shorted as a result of a bad knock?
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So the other day i found a lake on the floor behind the drivers seat. Everywhere else is dry but there. A few days prior I got tapped by a ram enough to crack my rear bumper on the drivers side. I am wondering if the water came in through the crack? Everything is dry though under the spare tire . I know there's vents on the sides behind the bumper, but I don't think I got hit hard enough or at the right angle to bust a seal on the vents. I also blew air through the sunroof drains and they were all clear. Windows were closed and all doors were closed when it rained.
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I have no clue where it came from but now my car smells like mildew. Where and how it came in? Also how to get rid of the smell? To make things worse I have monster mats so I never knew it was there until I smelled it then lifted the mat.
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I noticed that my floors were wet. To the touch they weren't soaked or even a puddle. It was just a damp feeling. I took a moisture reader to the carpet and sure enough I was right. I used a space heater to dry out my carpet. I had it all dry and now some moisture is back and where it gets tricky. The floors that are wet, are in the middle of the foot well in the rear of the car. When I use the moisture reader, I try and follow a leak along the carpet but I can't not for the life of me figure where this water is coming in at. After a lot of teams each most issues seem to be leaky sun roof or leaky seal on windshield. I've cut the nipples off of my sun roof drains already. What can cause this water? have any way to test where it maybe leaking from? In the footwells there are frame bumps and the water is most wet in that location.
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I have a question? I have had my car parked for about 2 1/2 months and I just started it this weekend and I've always noticed on our cars when we start them in the morning I think it's the secondary air pump that turns on, it sounds like a blow dryer.. It only stays on for about 10 seconds maybe. Cause when I started my car this weekend I didn't hear come on.
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Ok, car won't start. fuel pump not priming. tested the fuse, no power coming to it, fuse is good. even used another fuse. my flex connection on my dp blew out, rusty had a leak there for a while. in any case patched it up McGyver style till a new dp arrives. I backed the car off the ramps and shut it off to clean up. when I went to test drive it fuel pump wasn't priming.
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My passenger side blinker on the quarter panel has become filled with water and moisture. What is the easiest way to access the cover and to remove it? can it be done from the outside and just popped off?
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So I dont have the money to but a new intake, I am having problems with water getting into my cold air intake under the car. What i could do or something cheap to buy to prevent this problem??
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Have a little oil on the outer part of the turbo and its making a raspy noise when my turbo is spoiled not sure whats going on the car pulls just as hard and boost levels are normal i had a check engine light on for a few days right after this started code was for p0411 dont think its related cause i know my secondary air pump whistles at cold start so im assuming that the code is for that and not related to the turbo.
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So I got in to my car today to goto school and noticed it smelled kinda musky. I happened to look behind the passenger side seat and there was 3in. of water on the floor so i looked up at the sunroof and there wasn't any stains or anything from water as well as the doors windows everything... It's the strangest thing I've seen the only thing wet is on the floor...
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I have a mkiv gli. With 41k miles on it. And when I turn my wheels either way it makes a loud strenuous noise that seems like my power steering cause its only noisy when I turn.
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