I have a 2009 Corolla with 48,000 miles. Yesterday night, the check engine and vsc off lights came on. By the way, a gasket is starting to leak (probably unrelated to the lights).
How urgent are the lights? Can I wait to get the car into an independent dealer next Tuesday?
09 Toyota Corolla 75,000 miles. The garage where I have my car serviced 2X a year (oil change, minor tune-up at 7K miles) says the water pump is starting to leak. I haven't noticed anything, but the mechanics suggest a $600 repair. First, is this a common problem with my model car? Second, is the estimated fee appropriate? Is the car or am I in any immediate danger (how long can I put this off)? I've only been going to this garage for a couple years as my previous CarTalk-referred mechanic retired. I'm not sure whether to trust the new guys (no longer a single individual, but a group of mechanics in a middle class residential suburban neighborhood).
View 14 RepliesI have a check engine light on the car and in the past it has been bad gas or a vacuum leak. Dealer says on toyota that is not possible.
View 3 RepliesI have a 2004 Toyota Corolla- the CEL has been on for months- the code is for small evap leakI have tried cleaning rust from filler neck at gas cap- no change. I have had a smoke test done with no leak found.
View 5 RepliesI recently had my gasket replaced and 24 hours later, there were several oil leaks in my driveway and oil dripping from my 99 Toyota Corolla every time I parked. I brought it back to the shop this am since they were no open on Saturday. My question is they stated it might just be a loose filter and/or a bad filter.
View 4 Replies2012 Corolla S with 84000 miles, for the last month the check engine and trac off light keeps coming on randomly. I disconnect the negative battery charge and wait 10min and reconnect and it goes away. I havnt counted how many miles I go until the light come back on. But since the last time I disconnected the battery my car has been on for 8hours on the engine time. I had them scan it at autozone and the car is throwing two codes one was the MAF and I can't recall the other.
View 5 RepliesOk I just bought a used 2003 Ford Focus from a dealership which I am financing and after the second day driving the check engine light came on. Once I saw that I took it back to the dealer and he told me the sensor was very sensitive and because I didn't close the gas tank tightly the light came on. I didn't feel satisfied with this answer so I took the car for a diagnostic. They informed me that the car had a gasket leak. I then took the car back to the dealership and told them what I had been informed and the mechanic told me that it wasn't a big deal, nothing for me to worry about. Now I don't know much about cars and I have been doing a little research of my own and a gasket leak seems to be a big problem.
View 8 RepliesI bought the little car to get off my motorcycle and its done great. But, after a couple trips around town my check engine light came on, and I imiditely noticed a change in my idle and engine performance. Im assuming my engine changed the air/fuel ratio to account for the sensor indications. My initial code read came back with four codes which said something about spark, and O2 sensor, and emissions. I went ahead put new spark plugs, gaped them as well as replaced the first O2 sensor.
After that I reconnected my battery and sure enough no engine light and my idle felt even better than before. (by the way my old plugs looked normal) But shortly down the road the light came on again. My idle did become a little different but not like my first encounter with the engine light. My power too seems a bit degraded, as well as the engine's sound. As of right now I am only reading one code P0422, which I do not see in the manual. I read online that its probably my catalytic converter or my engine is running at an improper air/fuel ratio. I am praying that it is not my catalytic converter and just my engine computer throwing things off.
Other things which may serve as clues:
Slight valve cover gasket leak (I will change the gasket when I do my timing belt job along with other seal and probably the water pump)
When pumping gas I can get about 90 cents in at a time, now more like 40 cents since the Saudis lowered our gas prices. Assuming I've got some kind of venting problem.
Car has 107K manual shift.
On my early 90's Corolla, when I turn the key to "on" but don't start the engine, the fuel gauge will -- for example -- read 1/4 full. It will stay at 1/4 indefinitely as long as the engine isn't running. Then when I start the engine and drive the car for a few minutes, I notice the gauge has gone up, so it will be reading 3/8 full within 5 minutes of driving. And I don't have to be moving, once it gets to 3/8, it says at 3/8 whether moving or idling at a stoplight. It has always done this, even since the car was new. It's not a problem, but I've always been curious what causes the fuel guaue to rise like this.
View 9 RepliesSo have this 2010 Corolla LE. Been really cold here last while, did not drive for 2 days. Local temperatures around -20C ... Anyways today went to start car after having plug to block heater for 3 hours. Car did not start.
Thinking ignition switch... When I turn key. All lights come on. as normal. but when to try to turn over, no response from engine at all. no engine noise or anything, just see oil light come on and clicking sound.
Mine is starting to leak. Watched a couple vids, they lifted the motor passenger side with a hoist and removed the bracket and mount, dogbones etc. That bracket had two bolts on one side and three on the other. They didn't unhook the exhaust or lower the frame either.
View 1 RepliesThis is a California car that won't pass smog tests with a lit check engine light. I don't know the specific code, but the description is that the torque converter is staying in the "off" position. Apparently the lock up torque converter is part of the emissions system in that if the torque converter does not lock up then the rpm's are higher and that produces more pollutants.
1st step was to flush out the transmission and the flush made sure all the fluid in the torque converter was removed and replaced. After that was done the trans fluid has stayed nice and clean and pink for about 400 miles. The CEL was turned off after this service but came back on in a few days at about 200 miles. Next, the solenoid that activates the torque converter was replaced. The CEL was turned off again, an this time the CEL came back on after a hour of driving on local errands.
Me and my generally good mechanic are hung up now. We were betting the solenoid change out would solve the problem. It seems that the torque converter is in fact operating properly. The tranny shifts smoothly and the rpm's drop at the proper times indicating the torque converter is locking up.
At a service station in NJ, my gas cap flew into the wind and the attendant replaced it. My check engine light came on a day after getting gas (not in NJ) so I took it in to my garage. Ends up that the (new) gas cap has a crack and a new one is getting ordered. Now, whenever I am filling up the gas tank, it keeps shutting itself off (very frequently . . . like every 1/2 gallon or so). This happened when the check engine light was on and after it was initially turned off by the mechanic. I asked a mechanic at the garage because it keeps happening and I can't fill the car fully and he said it happens with some cars and you have to hold it a certain way or something. This can't be fixed and I'll just have to get used to it until I get a new car. My question -- how could this have just started happening? Its a 2002 Corolla and I've had it for years without problems. Is it possible that when I get a new gas cap and the computer gets re-started, it will fix itself?
View 6 Replies09 corolla. Wife said it was hard to start this morning and when she got off work. it started fine right after she got home. i waited a few hours, after dinner and went out to start it and it takes the engine about 3 seconds to start.
Normally when I turn the key the engine cranks up and starts. today it cranks or turns over about 3 times before starting. and there's no error/engine lights. tested the battery, full charge. not sure what else to check.
We are in Houston TX, with about 95'F day temps, you could call it a cold start since the engine has been resting and cooling off. but not cold like freezing temp.
I have a Toyota Corolla 96. The check light is on. I took it to AutoZone and the guy told me everything is Ok. I looked the oil level this morning and it was low. The temperature sensor is normal and the car runs fine. My car experience is almost zero....
View 13 RepliesMy girlfriend's 2001 Toyota Corolla has a recurrent Check Engine light problem. It has 144,000 miles on it. For the last few years, we have been unable to keep the light turned off. We have replaced the oxygen sensors and cleaned the MAF sensor. Our mechanic can't find the problem.
View 3 RepliesI have a 2004 Toyota Corolla.
Check engine light was on so I took the car to Midas they pulled a code (133) and they said its Oxygen Sensor is not working. I took the car to Auto Zone for second opinion, Auto zone confirmed that Oxygen Sensor might be having problem. Then I inquire in couple of places for the price to fix O2 sensor, all most all places I got the same quote to fix it.And after a day or so check engine light went off. Check engine light was on for a day or so.
Now I am confused, is there a problem with Oxygen sensors? Should I still go ahead and fix these sensor or should I wait till Check engine light comes back again?
For a few months, I have been getting check engine lights on my Toyota Corolla 2002. The check engine light often goes away by itself.
I took my car to a mechanic with a decent reputation after a couple weeks of the problem. He thought he fixed it and gave the car back to me. The check engine light kept coming back on, and I kept going back. The mechanic topped off the coolant, replaced certain hoses, host clamps, sensors and other parts (like the solenoid canister). After the fifth trip back (and eight weeks of time), he refunded my money.
The check engine light comes on and goes off. Right now with no check engine light on, I get codes P0125 and PO441 PD.
What will happen if I keep ignoring these check engine lights or the codes that persist when the check engine light is not on? I was thinking of going to another mechanic. I think I want to wait for a few more weeks to see if I notice a pattern. I do not drive that many miles each day (much less than average).
I have a 2002 Toyota Corolla CE with about 115,000 miles.While I was traveling on the highway my car started shaking, losing power, and the check engine light started flashing. I drove a mile or two to a rest area because I didn't want to pull over on the highway. I had it towed home. It starts and idles, but I'm afraid to get it out on the road.
View 15 RepliesHad the oil changed today; before doing so, I saw that the check engine light had come on. Have been told by 3 professional car maintenance people that there is no connection between needing oil / oil change and check engine, that it would have been the check maintenance light.
Will take it in for diagnostic test by dealer. Also, was told by the oil change guy that he heard pinging which could mean that the car needs to have the valves adjusted, and that the check engine light is due to needing something or other with the gas tank filter which could have a leak/crack, etc.
The check-engine light on my 2006 Toyota Corolla came on a couple of weeks ago after I started the car on a 7-degree F morning. Code was P-0171. Mechanic cleaned the MAF and the light went off. Light stayed off 'til I started the car on another 7-degree F morning. Mechanic said that the MAF didn't look dirty, and the readings didn't change after cleaning. No vacuum leaks. O2 sensors responding normally. What's going on? I travel a lot in this car, so I don't want to damage the car by ignoring the check-engine light.
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