Search Results for ‘misfire’

Hello all, 2008 LE, 145,000 miles. After driving on the highway normally for 30 minutes last Saturday, I got check engine, VSC and TRAC OFF lights on when I started it again. I used OBD2 scanner at Autozone and got P0302 code. At first I thought it was because of ignition coils. However, the...

Hi all, I have been chasing this issue for about a year and I could really use some help if any is out there. :) A bit over a year ago when I was preparing to move from Houston TX to Scranton PA, I didn't have time to do some scheduled maintenance on the Sienna so I dropped it off at a local...

Hi, does anyone have anything similar? Have a 12 sienna se 3.5 v6 169k owned since new. Issue: blows cold air inside, coolant leaking out of overflow, misfire not much noticible. Thinking internal engine issue or head gasket. How we got there: outside temp is 23f, drove 40 minutes every thing...

The CEL/VSC/Trac Off lights all came on and the codes below are what were pulled. There is occasionally hesitation and misfiring. C1249 - Open Circuit in Stop Light Switch Circuit (Current) C1246 - Malfunction in Master Cylinder Pressure Sensor (Current) C1241 - Low Battery Positive Voltage...

Hi all. My 2006 xle has been misfiring randomly and giving me the Cyl 5 misfire. This is what I have had done trying to fix it: Spark plugs replaced coils replaced, fuel injectors replaced, tested for vacuum leaks. My mechanic and I are stumped and I am at the point where I'm not sure of I...

Dear all, my 2010 Sienna, 330K mileages, begins to misfire only when hot, when I drive it for 10 miles. And when it happens, I pull out, shut off engine and restart engine, the misfire can be gone and work for a long time, or a short time. The error code are always P0300, P0302, P0304 and...

Starting the car when cold seemed a bit slow, like 1.5 to 2 seconds. When I put it in gear the extra resistance would make the engine misfire about 20+ times. It ran fine after warming up. The car was running 5-10% rich. I smelled gas when I removed the ignition coil on cylinder 2. I did...

I put in a used engine (supposedly less than 50k miles) a few years ago after faulty water pump lead to overheating which eventually lead to repeated coil misfires which ended up being blown head gasket. Now, on "new" engine which as far as I know has never overheated, I've been getting random...

Hello! I’m in need of some help as we’re stuck. We have to travel 4K miles by car for me to have two more surgeries and we’re having trouble with our 2008 Toyota Sienna AWD XLE. We’ve already have to move the surgeries twice and will have to postpone again. The problem is, it’s for a serious...

I have a 98 sienna. About one month ago it started misfiring. I was getting a p302 code (#2 misfire). I had the coils, plugs and wires replaced but did not solve the problem. Ended up swapping the fuel injectors around. The miss went to cylinder #6. Naturally I suspected the injector so I...

Got in the car today and it took a stuttering start onto the road causing the CEL to start blinking (this recurred two more times while at slow speed, but not at high speed). When I got home I pulled the following codes: P0300 - Random misfire P1300 - Igniter Circuit Malfunction No1 P1305 -...

I sent the vehicle into my mechanic two weeks ago to fix the same problem, they diagnose P0300 multi engine misfire, and recommended to replace all 6 engine ignition coils and 6 sparks plugs, parts and labors cost me some 900 dollars, drove the vehicle for two weeks, thought the problem had been...

Hey everyone, I have a 2005 Sienna (3.3L, of course, FWD) that has been giving a P0300, as well as misfire codes for all clyinders (P0301, P0302, P0303, P0304, P0305, P0306). I replaced the front three plugs (cylinders 2, 4, 6), but as many of you know, the back ones proved to be too much...

We bought a used 2008 Sienna Limited AWD through a private sale. It has 44000 miles on it. Just one mionth into having it the Check Engine light and VSC light came on and has stayed on. Then, we noticed that the Check Engine light will begin flashing and when that happens you can tell there is...

Hi. I have this strange problem with my Sienna 2008 that started in the fall of 2013. On my way back from camping trip, it started shacking when accelerating and the three dash lights came on (Check engine, OEM Off and VSS ?). I happened to drive by AutoZone and had them check the codes (I lost...

Ive got a 99 XLE (186000 miles and still going strong.....well until yesterday) and yesterday engine light came on. Codes were misfires in cylinder 3&4. What would cause misfires in both cylinders? Im thinking wires, coil packs, etc. But both cylinders at the same time? Any help is...

Disclaimer: I really don't know much about cars, and this is a very long story that I've tried to shorten by cutting out bits that I don't think are relevant, but may actually be. I bought a 2007 Sienna with 78k miles on it about a year ago from a family who posted it on Craigslist. I recently...

2004 Sienna 108k Did a tune up the other day on it because the check engine light was flashing and you could feel the engine missing. That made it run a bit smoother but it still has a random misfire in cylinder number 6. Every once and a while it will be 5 and 6. So i swapped some of the coil...

Hello all, Im in need of some help. We have a 09 Sienna and coming home one day the van check engine light started flashing and tithe traction control light and VSC light came on and the van lost power so I pulled over and turned it off to check out all the fluids and belts and everything...