Ford - Taurus :: 1999 - Faint Knocking Noise / Smell Of Coolant Inside The Cabin
Aug 17, 2014
I have a 1999 Ford Taurus. I have noticed a faint knocking sound for about 6 months. I took it in and the mechanic said ' what noise? '. Then it got louder so I took ot back in and he ssid 'bad water pump' I had another mechanic friend check, and he said the water pump was fine. Plus, I've never had any overheating . a 3rd mechanic said "could be loose torque converter bolts." It sounds like metal clunking on metal under the hood.. rpms, speed, & temperature make no difference. Occasionally get a smell of coolant inside the cabin . I'll attach audio of the noise.
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We have a 2003 Explorer Sportrac and the fuel cap light came on. Then ck engine light came on. took it to a dealer to check it out. Said it has a fuel pressur issue. could be the cap or something in the fuel tank. it needs a pressure check they said. cleared codes and put new factory fuel cap on. 2 weeks later it happened again.
XLT model 108,000 miles on it and we are the original owners...
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I own a 2004 Ford Taurus (3.0L V6, OHV (12), non-flex fuel) registering a P0420 engine code. If I can smell exhaust fumes in the cabin, can I assume there is a leak in the catalytic converter system, or could the O2 sensors be the issue (or could it be the catalytic converter itself...)?
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I have a 2004 Ford F150 4X4 5.4L...and lately, have been smelling gasoline inside the cabin. The usual troubleshooting hasn't given me any leads...
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I recently moved to Pittsburgh where I constantly use my parking brake from Rochester, NY where I rarely ever used it. After I've moved to Pittsburgh (7 months after I've owned this 2004 Subaru Forester). After I drive for a significant amount of time (30+ minutes) and come off the freeway and stop or even slow down, the cabin of the car has a distinct, but faint burning smell. I am wondering if this could be the parking brake rubbing just slightly and when I slow down the smell stays in the cabin or if it is possible that the brakes are smelling (or something entirely different). Keep in mind that the smell doesn't happen when I only take a short drive, which is often. And of course, no I haven't taken this into an auto mechanic yet.
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About a month ago, I smelled a very faint smell of radiator fluid inside the car while the air was on. This happened twice, once on the highway when RPM's were running fairly high/engine temp was slightly higher than usual, and once on sidestreets when I was driving at high RPM's/in lower gears than normal (manual transmission). When I stopped the car it cooled down to normal level immediately and smell went away. I added coolant to the reservoir.Then I noticed nothing for about a month, so I figured everything was OK.Last week, my engine was running hot (usually is at 50% on the temp gauge, it was at 75%, where 100% is red zone), driving at low speeds.
About 5 minutes before that, I had the heat on but noticed the air blowing in the car was not heated even though the engine was warmed up (I assume due to lack of radiator fluid flow through the engine). The car did not overheat, because I pulled over and added water, and later added some coolant. During that incident I did not notice any smell inside the car. At the end of the week, I noticed the car running slightly hot and checked the reservoir. It was low--most of the coolant I added had disappeared in just one week.
Usual things to check:-radiator and all hoses are new-no leaks under the car-no white exhaust/smoke or smell outside
Other things about my car: It is a 1997 Honda Civic. Has never had any major problems, and it's running smoothly, but it does burn oil. The first time I noticed the smell, it was just after I had driven on the highway with slightly low oil level (still on the dipstick, but slightly below the bottom dot. Not too far on the highway--about 20 minutes). Not sure if that could be related.
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My father in-law gave us a 1996 explorer AWD with a 5.0 for my son who is 16. A couple of weeks later he's out learning with my wife and a very strong electrical smell took over the cabin. They came right home and when I got in I found all of the gauges not working. The instrument lights work, blinkers work, but all gauges do nothing. Pulled cluster and wires look O.K. behind it from what I can see. They saw no smoke, just smell, fuses look O.K.. What could cook on this vehicle that would wipe out just the gauges?
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I just got a 2008 Passat and have noticed that after I start the car, for about 10 seconds, I can very faintly smell coolant, it happens when the fan is off or on, and the temp is either on hot or cold. Its not bad, but it is there for short time.
It reminds me of how my older VW's would have a bad heater core, but even that was only noticeable if the heat was ON, this happens heat on or off. Also I see no leaks in the engine of any sort, the car only has 150 miles on it currently.
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My car smells like some plastic part is burning inside. The heat works just fine but for some reason i am getting this horrible smell. How to get to air filter of the fan.
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94 ford f150. I have replaced a leaking heater core and replaced all heater hoses, radiator hoses and water pump. I do not have any coolant leaks at this time. The problem is: when operating the vent or heat, there is a residual coolant smell. Is it possible that the vents were coated with coolant when it was leaking, thus still producing the smell? If so, is there anyway to clean out the vent system?
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After battling the general nitwit public earlier. I was on my way home and as I neared my house, a party bus was blocking the road. Well, I got angry, shifted to reverse, revved the engine while letting out the clutch to back up and take a different route. Then this horrible burning electric/plastic smell inundated the inside of my R. I knew I rode that clutch while backing up. My question is did I do noticeable damage my clutch, or is it one of those: it'll be fine just don't do it again thing?
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As soon as I turn heater on I smells coolant, I checked all over inside cabin there is no coolant liquid inside, I'm wondering if the heater itself is leaking or there is another problem.
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I have been driving my new ES 300h for a few days and have noticed that often when I apply the brakes, there is a faint high pitched noise in the cabin. It's not a brake noise of any sort, its clearly some electronic component. I was just wondering if this is a normal part of the regenerative braking system or not, as it is definitely quite audible and takes away from the otherwise very quiet ride of the vehicle.
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I have a 2011 Sonata. Recently, I have heard a faint knocking sound when I'm in reverse. It doesn't do it all the time. When I took it into the dealer, it would not make the sound while there. What causes that sound?
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I have a distinct coolant smell inside my Jeep (2009, 60k miles). I popped the hood and couldn't spot any leaks nor was there any fluid underneath the vehicle. I took it into a mechanic and they smelled the same thing and put the coolant system under pressure (as well as doing a visual inspection), and could not find any leaks nor was there any evidence of fluid by the vents. They also noted that my coolant levels were still full and I had not added anything to the car. The current theory is a pinhole leak in the heater core (the smell is definitely worse after the car has been driven a bit).
I have had one suggestion to add Bar's Stop Leak to the radiator, but the mechanic said this was a Bad Idea (his argument being that since there was no visible leak in the system it would likely just gum things up). Since the vehicle seems to be otherwise operating fine, I'm hesitant to replace the heater core, but there's a good chance it's still under warranty, so I could go that route.
So, could it be something other than the heater core? Should I have that replaced or would the Stop Leak be a good idea?
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I'm new here to the F-150's forum although I've owned a few since 2001. I bought this F-150 '05 5.4L Lariat. Really nice truck. But when I purchased it, it had this weird noise inside the cabin. I thought because it had a camper on it that some tranny noise was coming up thru the camper and the rear cab. After taking camper off, the noise was still there. From everything I've read online, it could be rear pinion seal, differential bearing, tranny, front hubs, etc. I have left a video. Pay close attention to the little whine. Kinda hard to hear if your not listening for it.
Note- when i drive it is most definitely coming from the middle to rear of the truck. But I'm not ruling out anything. I have looked underneath the truck and the differential is dry and the driveshaft area near diff is dry. No leaks. I have not checked fluid in diff. Is there an easy way for these trucks? I have read and heard about adding an additive? The noise starts at about 10-15 mph all the way up to 80. I've never taken it past 80 but I'm sure it's still there.
[URL] .....
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My mom was driving to pick me up and she said that all of a sudden about half way here that the car started making a knocking sound and white smoke started coming from hood, the car was also trying to shut itself down while she was trying to pull over. It is a 2000 ford taurus with like 130k. I am so scared that it is the head gasket because my mom, myself and my daughter, and my 16 year old sister all share that car to get around. Is there anything else it could be besides that or is that probably what it is?
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I'm trying to figure out what is wrong with my Prius. A few weeks ago, there was a big rainstorm in California, and I accidentally backed into what I think was a storm drain under very deep water. I heard a big thunk, but there was no visible damage to the car. A few days later, I noticed a low groaning noise that comes from inside the cabin, somewhere around the center console/front passenger side. I usually only hear it when I am moving at low/moderate speeds and turning the wheel to the left, although occasionally if the road is bumpy I hear it with my wheels straight ahead. For a couple weeks, I thought the noise only happened when moving-- however, last Friday, I was sitting in the car, which was parked on a hill with the wheels curbed (steering wheel all the way to the left). I turned the car on, and immediately the car started groaning (even though the car was in park). Then, after about 30 seconds, the gas engine turned off (I think that's what happens when the car gets much quieter after idling for a bit) and the noise stopped. SO, it happened when the car was in park as well.
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my 2002 chevy s-10 started making an air/hissing noise inside the cab. It seems to be coming from around the air conditioner controls (center front). It hisses while running, whether moving or not, does not change when the air conditioner or fan is running or not, but does improve when accelerating quickly. What could this be and would it be an easy fix or a professional job (my husband restores old cars, but doesn't do a lot with the newer ones)?
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If the windows are closed you can hear it much better. The best way I can hear it is when I am stopped and i step on the gas just enough to get the rpms up. Another way to hear it is when I am at a red light on a hill and I am using the clutch. It's a rubbing sound but not as fast as the engine if that makes sense. Would that be the clutch? It doesn't matter whether the clutch is in or not, you can do it in neutral as well. Vw seems to think its the clutch but i have no slipping or anything. 65K miles no engine mods except intake.
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Just curious, but me thinks wind noise is now present inside my cabin at speeds above 60mph. Noticed this around the B-pillar? Could it be that the doors "loosen up" their tight seal as the car pounds mercilessly over bumps? 8500 miles in 4 months!
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