Toyota Prius: Problems & Solutions - READ ONLY

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#61 of 711 Re: Filling gas tank [fred8] by john1701a Sep 04, 2004 (8:55 am)
Replying to: fred8 (Sep 03, 2004 4:19 pm) There is a TSB for the early 2004 models, where they will replace the filler neck for this very problem. You must explicitly request it from the dealer, since scope is limited to just certain conditions contributed by some gas station pumps and the some types of gas itself. That TSB covers erratic gauge behavior too. And computer component is involved in that case. My 2004 Prius has a little over 20,000 miles on it. And my VIN is included in that TSB, but I certainly don't need it. Mine tank & gauge have always worked perfectly. Much of that is likely due to using only low-sulfur gas, which thankfully will be available in every station nationwide by the end of 2005. Sulfur is known to affect sensors, causing them to give false readings. The number of that TSB is EL010-04. JOHN Replies to this message: little_pogi (Sep 05, 2004 6:02 am) fred8 (Sep 07, 2004 1:38 pm)
#62 of 711 Re: Filling gas tank [john1701a] by little_pogi Sep 05, 2004 (6:02 am)
Replying to: john1701a (Sep 04, 2004 8:55 am) For those how dosen't know, TSB stands for Technical Service Bulletin. It is not a recall. Thanks John.
#63 of 711 Re: Filling gas tank [john1701a] by fred8 Sep 07, 2004 (1:38 pm)
Replying to: john1701a (Sep 04, 2004 8:55 am) Thanks John, I'll trot off to Toyota next week and see what they can do about my filler neck. Where are you getting your low-sulfur gas? Here in LA, where I thought folks were pretty green-minded, I haven't seen any advertised. Fred.
#64 of 711 Prius problems 2004 by robin1 Sep 28, 2004 (10:37 am)
My 2004 Prius (13,400 miles) has exhibited several bothersome troubles which both of my local dealerships cannot solve because the troubles cannot be replicated or the warning lights go off before I get to the dealership. First, sometimes cruise control does not function at all. Second,after taking off from a stop, the car continues to wind out as if accelerating. And last, the red exclamation point, engine, and csr (?) lights all came on when the gas gauge showed one bar left. This car is driving me crazy with all of its signals. But I do get 54 mpg tops in ideal conditions. Replies to this message: mfullmer (Sep 28, 2004 11:14 am) robin1 (Sep 29, 2004 8:56 am) mfullmer (Sep 29, 2004 2:06 pm) and 1 more... eprupis (Sep 29, 2004 9:22 am)
#65 of 711 Re: Prius problems 2004 [robin1] by mfullmer Sep 28, 2004 (11:14 am)
Replying to: robin1 (Sep 28, 2004 10:37 am) My suggestion: If at all possible when any of these things happen drive straight to the dealership, pull up but do not turn the car off and have them go for a drive with you. I know this may not always be possible/convenient but that is the best way I've found to make sure they see the problem. Now we just have to hope that these things happen when you are able to go by there. Replies to this message: robin1 (Sep 29, 2004 8:56 am) mfullmer (Sep 29, 2004 2:06 pm) rfruth (Sep 29, 2004 2:33 pm)
#66 of 711 Mileage dropped off significantly after 10k check by davyk Sep 28, 2004 (11:48 am)
I have a 2004 silver Prius (package 6) with 13,500 miles. For the first 10,000 miles I averaged between 47.5 and 52.1 miles per gallon. After I brought in the Prius to the dealer for the 10k check (oil change, brake check, tire rotation) I noticed that my MPG has dropped off significantly. For the last 3500 miles I now average between 43.5 and 47.1 miles/per gallon. I realize that this is still great compared to some out there that are also having problems. I spoke to the dealer and he assured me that they didn't do anything with respect to the engine or timing. My driving habits have not changed, so I suspect something has happened. Has anyone had this problem before and if you have, did you find a solution? Thanks in advance.....Dave Replies to this message: rfruth (Sep 28, 2004 1:42 pm) usbseawolf2000 (Sep 28, 2004 5:34 pm) little_pogi (Sep 28, 2004 9:18 pm) davyk (Sep 30, 2004 6:05 am) md_sailor (Feb 22, 2005 8:26 am) stevewa (Feb 27, 2005 12:36 am) notag (Aug 15, 2005 6:22 pm) irgrad2002 (Oct 07, 2004 7:17 am) gagrice (Oct 07, 2004 8:08 am)
#67 of 711 Re: Mileage dropped off significantly after 10k check [davyk] by rfruth Sep 28, 2004 (1:42 pm)
Replying to: davyk (Sep 28, 2004 11:48 am) Good thinking that something has happened, wonder if they adjusted the tire pressure ?
#68 of 711 Re: Mileage dropped off significantly after 10k check [davyk] by usbseawolf2000 Sep 28, 2004 (5:34 pm)
Replying to: davyk (Sep 28, 2004 11:48 am) Check engine air filter. It robs horsepower and fuel economy by not allowing enough air flow to the ICE. I know most Toyota maintainence said to change every 30k miles. If you drive in dusty road, maybe you should check how dirty the filter look like. Dennis
#69 of 711 Re: Mileage dropped off significantly after 10k check [davyk] by little_pogi Sep 28, 2004 (9:18 pm)
Replying to: davyk (Sep 28, 2004 11:48 am) Of the 3 things that you mentioned done on your Prius during the 10K service, oil change and tire rotation may have a direct effect on your mileage. Oil change - Your engine may have to work harder on a dip stick that show a full indication rather than a 3/4 indication. Some people in this post recommend a 3/4 level for optimum mileage performance. Tire rotation - If you look at the tire info sticker by the driver's side door, the front tires is 2 psi higher than that of the rear tires. If upon rotation, the service guy failed to readjust tire pressure, the front tire will be 2 psi less than the recommended tire pressure. This will create some sort of a drag and affect mileage. Recheck these items yourself after the service and don't always assume the service guy did it right. Replies to this message: davyk (Sep 30, 2004 6:05 am) md_sailor (Feb 22, 2005 8:26 am) stevewa (Feb 27, 2005 12:36 am) notag (Aug 15, 2005 6:22 pm)
#70 of 711 Re: Prius problems 2004 [mfullmer] by robin1 Sep 29, 2004 (8:56 am)
Replying to: mfullmer (Sep 28, 2004 11:14 am) Re: previous post about warning lights. Thank you for that advice. I did that. I took my car to the dealership where I bought it (Merced Toyota CA), and the service clerk told me he couldn't help me because they were booked through the entire week with battery recalls on the 02 model. Can you fathom? He actually told me to take my car to a dealership one hour away. I said I was afraid I would damage my car and he said, "It'll probably be okay." When I called the other dealership, they were stunned. Apparently the car sometimes throws up the engine, warning, and VSC light if the gas tank is very low. I had one bar left on the tank gauge. It's okay now, but I am most disgusted with the run around I get at this one dealership. Even if the lights go off, can't they put the car on some kind of system to check it out? Replies to this message: mfullmer (Sep 29, 2004 2:06 pm) rfruth (Sep 29, 2004 2:33 pm)