Prius (2004-09) :: High Oil Consumption At 200,000 Miles
I have noticed my oil consumption has jumped to 1 1/2 quarts at 3000 miles..(it has been changed every 3 to 4000 miles) and is always very dark.. There's no leaks and the spark plugs were clean (just a little ash) when I changed them with the last oil change. No smoke from the tail pipe and the car still gets 45/48 mpg ..
View 8 RepliesPrius (2010-12) :: Oil Consumption At 136k Miles - Too High
The oil consumption started around 90-100k miles. My wife mostly drives the car so I just check it and fill it without keeping track of mileage. Last week I had a lot of driving to do so I topped off the oil before starting my trip and put a 5 qt 5-20w bottle in the back. I've been through two liters in 2100 miles! Sheesh - I'm ticked off. I do my own oil changes at least every 10k miles, always use 0-20w or 5-20w full synthetic oil (usually Mobil 1). I replaced the spark plugs at 119k miles per maintenance schedule.
Besides the oil consumption, since 115k miles the engine can get into a mode where it misses a little bit at low power once it is completely warmed up. I have a good code reader and nothing ever shows up. I expected the new spark plugs would fix it, but they didn't change anything about how it runs. It is slowly getting worse. I'm going to wait until a code in the ECU is set before fixing it. It could be an ignition coil. I suspect it is an O2 sensor which causes the AFR to be too lean which makes the mix hard to ignite. Time will tell. It runs fine when cruising at highway speeds.
We bought this 2010 Prius III, not 3, new in October 2010. The only out-of-the-ordinary thing we do is live in northern Wyoming where it can be very cold for a long time. We drive 85 mph for long distances to go shopping and visit friends. The gas mileage is the same as it has always been. It varies between 42 and 50 mpg in the summer and 35 and 45 in the winter.
Prius (2010-12) Fuel :: Display Consumption Bars Too High?
Just bought a 2012 Prius Three last Friday. The MFD (upper display) shows an average of about 53 mpg so far, and the corresponding 1 & 5 min bars seem to make sense (we have an 07 TCH so we're reasonably familiar).
But the Display Audio unit (6.1 inch) Car>Consumption graph seems to show 100mpg most of the time/most bars. That can't be right and it looks nothing like the MFD display. What am I missing?
Gen 3 Prius (Audio/Electronics) :: Power Consumption Of USB Device Too High?
If I plug in my IPhone 4 using the USB cord plugged into the receptacle under the armrest (how you plug in to run the wonderful entune ) the pictured notification intermittently and quite often pops up. This stops my phone from charging and is annoying as it makes the dinging sound every time and I have to unplug / re plug it in and hope that it starts back up charging. Does the little lightning bolt that signifies that the phone is charging must be on for entune to work, or does it only have to be plugged in??
Now I do recall somewhere hearing that the USB is not the optimal way to charge a phone, and I'll admit when it does work it charges real slow. Thing is that's the only way to run Entune and there is only one plug on the cell phone? I could charge the phone via a cigarette lighter charger but then I can't use entune!
Prius (2010-12) Fuel :: High Fuel Consumption While Coasting With Charge Available?
When I go out to do errands around town (I live right in town) I get horrendous gas mileage. Now, I understand gas mileage is high at the beginning of a trip, but for this long and this high and under these circumstances? I'm getting ABOVE 10l/100km when I have 80% charge available (for americans, that's disgustingly high MPG like, pick-up truck high), AND my foot is completely off the gas. Literally, coasting, or braking, and I'm still sucking up gas. What the heck?
Is this just because it takes a certain amount of time for the engine to run no matter what or something? I still don't see any reason for me to be eating up all that gas when my foot isn't even on the gas AND most importantly, I have charge available. Feels pointless for me to use my car for what I use it for 70% of the time, which is for quick errands around town at low speeds. Thought the prius was suppose to be a superstar for this kind of thing.
Honda - Accord :: 1999 - High Oil Consumption?
I have a 1999 Honda Accord. It consumes oil but is not leaking, the compression is good, and there is no sign of burning. What could it be? Might sludge result in the problem?
View 19 RepliesSubaru - Outback :: 2007 - Oil Consumption Is High
We bought a 2007 Outback in April of 2012 (~75,000 mi.). After a couple of oil changes I noticed that the oil consumption seemed high. The dealer looked for leaks and replaced the head gaskets under warranty. Oil consumption still seemed high. The dealer started monitoring the oil consumption checking it every 1000 miles for six months or so. Consumption was about 1 qt. for 1200 miles. Reluctantly they agreed to look at the rings (98,000 mi.). They found burnt oil rings and replaced them.
Oil consumption went down to 1 quart in 1800 miles (improvement of 600 miles). The engine was still under an extended warranty when this happened. I was claiming that the cylinder bores must have been out of spec to see such a small increase in oil consumption and that they should have given me a new short block or rebored the old one with new pistons to match. My question is, what kind of a result I should expect from a ring job? Am I correct in thinking that something else must be wrong with the engine if the oil consumption improved so little?
Corolla :: 1999 - High Oil Consumption / 3 Quarts Low
I have a 1999 toyota corolla I just bought it for my daughter for her first car the only thing I've noticed is that it only had 1000 miles on it since I changed the oil and that it was 3 quarts low? Not sure what happened but I checked it again after her second 1000 miles and it was again 3 quarts low. The car does not leak oil and does not smoke
View 2 RepliesFord F-150 (2009-2014) :: Oil Consumption Very High?
I know I've complained about oil consumption before on my 12' 5.0 with 42 K. I've kinda come to terms with it and figure not much I can do ? Next oil change I want to try to improve it. Checked it the other day and has used approx 3/4 of quart in 2200 K. I've read other guys post talking about improving consumption by switching brands and trying different viscosity. I'm using the recommended Ford 5/20 synthetic now.
View 8 RepliesCamry :: 2007 4cyl Vehicle With High Oil Consumption
07 camry 4cyl high oil consumption doing oil changes every 5k. Car has 61000 miles on it. I had to put 2 quarts of oil just before oil changes, oil level was still below low, so car burns 3 qrt of oil every 5k. What should i do?
View 2 RepliesFord - Freestyle :: 2006 - Oil Consumption Is Ridiculously High?
My stepmother has a 2006 Ford Freestyle AWD with a 3.0L Volvo engine. It seems to be consuming a great deal of oil. (Definitely not leaking it.) But not on a regular basis.... Within a couple weeks of changing the oil this time, it has consumed nearly 2 quarts! Other times it hardly uses any. This has been going on for a couple years now. She has taken it to the dealership numerous times and they cannot seem to find the issue. It doesn't have a "burnt" smell when I pull the dipstick either. The mileage is low as she hardly drives the car. (Under 80,000 miles) I've looked online and can't seem to find this problem elsewhere.
View 3 RepliesElantra MD (2010-15) :: High Fuel Consumption Above 2200 Rpm?
It's great on gas below 2200 rpm. Averaging 34 combined. However whenever I'm in a situation where I need to accelerate, such as beat the yellow light, up a hill, or pass someone and I shift to a lower gear I lose 1-2 MPG at the drop of a dime. And then it takes forever to recover. What is going on here? Is the engine being flooded with fuel?
View 28 RepliesAccent MC (2006-11) :: No Power And High Fuel Consumption
I replace all my spark plugs but my car still has no power and its eating gas like crazy.
View 3 RepliesAccent LC (2000-05) :: 2004 - Fuel Consumption High
My hyundai accent 2004 consumes fuel but does not bring out black smoke, what can i do?
View 15 RepliesGasoline :: High Consumption While Idle In Gear Or In Neutral
A question during the show this week (1/22/2011) was whether it used more gasoline to idle in gear or in neutral with an automatic transmission. The answer was it makes little difference. I contend the engine uses more fuel idling in neutral. The reason is the increased level of partial vacuum within the intake manifold means more air and fuel will be drawn into the engine. When the vehicle is in gear, the engine idles slower, less vacuum, less fuel used.
View 8 RepliesPhaeton :: Radiator Leak / Coolant Consumption High
I have serious drain now on the left side of the vehicle, and it appears to come from the radiator itself. Coolant consumption is approaching fuel consumption. Replace the radiator in a 2006- W12? Looking for some info on similar leaks and found them not originating from the radiator?
View 11 RepliesElantra XD (2001-06) :: High Fuel Consumption And Preventive Maintenance
I have a 2002 Elantra GT, is consuming 22 miles per gallon, one of these days the car was alarmed with a check engine, the mechanic checks to see if he had a loose wire, then removed the battery, put it on again and check engine disappeared. Following this, the car is doing 30 miles per gallon. After 5 hours the alarm appeared again, we scan the car and gave the code P0420. These days the car has been decreasing again the miles per gallon.
I bought the car with 186.000 miles but the person who sold me the car said he had 68.000 miles, the board was stolen and damaged something, then had to buy a Yonker the board and that board came with the mileage, is this possible?
What is suggested to improve the fuel consumption?
It is possible to know how much mileage the car has traveled in reality?
With so many miles traveled, which recommended preventive maintenance?
This error code says that the catalyst has to be replaced but can also be a leak or may be some of the oxygen sensors.
Elantra XD (2001-06) :: TPS Failure Symptoms And High Fuel Consumption
I'm experiencing some TPS failure symptoms and high fuel consumption.... I've unplugged the ecu harness to measure the voltages, measured a constant 6v on the return signal wire while it should be about 0v. While the input voltage is normal 5v. A strange reading as well is that signal reading with both battery terminals is 6v!!
Would this be a short on the ecu cable or is it a corrupted ECU? Also today I had tough hesitation in the morning while the engine was cold, after warm up it was normal! Is this related or its idle sensor?! ( Plugs and their cables are new)...
Golf IV / Jetta IV :: VW 1.6 SR (AKL Engine) Rough Running / High Fuel Consumption
Regarding my problem (outline below):
>> Went for a refueling stop, and thereafter proceeded onto the highway
>> Approx. 500m into the drive onto the highway the car started jerking and running rough with an initial puff of smoke (none thereafter)
>> Immediately after this initial jerking/shuddering there was a significant increase in fuel consumption i.e. from a familiar 8.2L/100km to 18L/100km in the cruise
>> We continued driving not knowing what it was (I suspected a spark plug may have stopped working)
>> Pulled up at the gas station to observe what went wrong inside the engine bay - no signs of any leaks, fuel sprays, etc. but only that the engine was shaking
>> I checked the rear of the car while the car was idling and observed a pulsating sound...some light smoke and a fuel-rich egg-like smell
>> Asked around and I was led to think the catalytic converter was ruined, so the next day I had the catalytic converter cut out
>> After removing the catalytic converter the problem persisted...although the engine operated with slightly less flow resistance
Attempt at diagnosing the problem
>> My wife called in a technician from BMW at Canal Walk to come have a look and what errors were flagged
>> The tech ran the diagnostic and no fault codes were indicated, except a few short circuit faults due to my incorrectly placing -ve on +ve when I tried to charge my cars battery with jumper cables
>> He proceeded to ask if we changed the spark plugs, I said yes. He then looked at the oil on the intake manifold and said there could be a torn valve on the intake manifold and that air that is not measured by the air mass flow sensor is entering the engine, which is causing the car to rev hunt (this problem of rev hunting has been with us for a while). The engine also shuts down uncommanded at stops and sometimes between shifting gears with the subsequent loss of power steering (very dangerous!!)
>> We also had the O2 sensor replaced a month before this occurence
The images attached (#1- #3) are marked up to indicate the component I am referring to.
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Went to Cape City VW in Cape Town and the part number for that orange thing/diaphragm is 06A 198 205A 'Repair kit for valve'. Is this significant? The car sounds as strange at idle...as if has noisy valves. I can upload (if there is an option) a sound clip of how the car sounds if this assists.