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Toyota Highlander Check Engine Light

77 messages,  Last post on Nov 05, 2009 at 8:22 PM

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What is this discussion about? Toyota Highlander, SUV


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#18 of 77
2001 Highlander/Check Engine Light by ticadoo
Jul 24, 2007 (5:29 am)
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I down-graded from a 2004 Tahoe to a 2001 Highlander last year and boy, what a difference!! I have replaced the tires, replaced the brakes, etc., but I am having problems with the check engine light. It has been in the shop three times for replacement of 02 sensors (different ones) and I have taken it in for a recall on the check engine light, and it continues to stay on. The closest dealership is an hour away from where I live. Will it hurt to drive it with the light on? Every time I take it to the shop to be checked they find something else wrong with it. Is it because I am a female? Another question, what's up with the cheap cup holders? One is already broken and the other is about to break. Can I order replacement ones somewhere?
#19 of 77
Re: 2001 Highlander/Check Engine Light [ticadoo] by webgood
Jul 24, 2007 (3:52 pm)
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Replying to: ticadoo (Jul 24, 2007 5:29 am)

Just a thought...do you ever have the engine running when fueling or any other time when the gas cap is off? Is the cap tight? Is the whole fuel tank vapor recovery system intact (hoses connected) and properly functioning and maintained?
#20 of 77
Re: 2001 Highlander/Check Engine Light [webgood] by ticadoo
Aug 03, 2007 (12:14 pm)
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Replying to: webgood (Jul 24, 2007 3:52 pm)

Thanks for the thought. I never have the engine running when I fuel up..cap is always tight.
#21 of 77
Female and Check Engine Light by derekgaddy
Aug 04, 2007 (4:15 am)
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Yes there's a correlation between being a female Highlander driver and the Check Engine Light
 
Yes you can drive with the check engine light on. The planet won't like you much but it will do no harm to your Highlander.
#22 of 77
Re: Female and Check Engine Light [derekgaddy] by kiawah
Aug 04, 2007 (12:15 pm)
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Replying to: derekgaddy (Aug 04, 2007 4:15 am)

Well....actually sometimes it is okay.
 
However, there are check light engine error conditions, which if you don't take care of the condition can further ruin other parts. Engine running too lean can damage heads and pistons. Wrong mixture getting dumped into exhaust can ruin catalytic converter. A number of these problems would be VERY expensive to ultimately repair.
 
Unless you have had the error codes read, I personally wouldn't be driving around ignoring the check engine light. Even if you definitively know what the problem is now, and choose legitimately to ignore it for a while.....you could have a 2nd problem show up in a couple weeks, which is a very serious problem. You might still think it's the first problem, and totally miss the 2nd problem.
#23 of 77
Re: Female and Check Engine Light [kiawah] by ticadoo
Aug 06, 2007 (8:07 am)
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Replying to: kiawah (Aug 04, 2007 12:15 pm)

I have had my Highlander in the shop three times to have the error codes read and supposedly fixed, costing over $500.00 and the light is still on. The last time I had in in the shop they could not get an error code and told me to drive it a while longer, hoping a code would eventually show up. They still can't get it to read a code. Is this possible or are they just telling me this because I am a female?? How is a female supposed to trust a male mechanic? What do I do if the mechanic can't find a code?
#24 of 77
Re: Female and Check Engine Light [ticadoo] by kiawah
Aug 06, 2007 (2:48 pm)
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Replying to: ticadoo (Aug 06, 2007 8:07 am)

I can't speak to the female/male issue, I have no idea where you are taking it or where you live. I think in one of your earlier posts, you indicated that the Toyota dealer was an hour away. Is that really the closest Toyota dealer?
 
I can't speak specifically to your year Highlander, but I've had an error code on one (non-Toyota) vehicle I own, where after the fix it required a certain number of successful warm up cycles before it would turn the light off, but that was all documented as part of that particular error condition. In those cases it is not possible to get thru state inspection until the code clears.
 
It's not clear to me whether your situation is one where the mechanic doesn't know how to fix and reset your error condition....or an error condition which really does take a couple of cycles to clear (after it was fixed).
 
I'm suspecting your mechanic may not have the detail knolwedge that a Toyota dealership would have in figuring out what your problem really is. I don't know how many miles you put on your vehicle in a week or two, but I'd plan to get it to a dealership in a reasonable timeframe, assuming you aren't putting on a ton of daily mileage.
#25 of 77
Check Engine Light by ticadoo
Aug 16, 2007 (8:20 am)
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Thanks. I have taken it to my Toyota dealer..and yes, the closest dealership is an hour away. Not sure dealership knows what they are doing..I just took it in to have timing belt changed and guess what??? I don't even have a belt, I have a chain.
#26 of 77
Re: Check Engine Light [ticadoo] by teresa72kcb
Nov 25, 2007 (11:46 am)
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Replying to: ticadoo (Aug 16, 2007 8:20 am)

We have a 2001 Highlander V4 that I bought new from the dealership. Check engine light came on after about 30,000 miles. Dealership replaced the catalytic converter system for no charge because we were still in warranty. About 100 miles down the road, the check engine light came back on. Dealership reset everything, light went off. About 50 miles down the road, light came back on. Dealership said don't worry about it. After we went out of warranty and were at same dealership for routine service, I asked about the check engine light and was told it would cost $300 for full diagnostics and then additional for whatever repairs were needed. Took Highlander in for recall of the valve thing. Check engine light off. About 15 miles down the road, the light came back on. Took car to dealership because of silver-gray smoke coming out of exhaust on startup every morning. Mechanic started up the engine, observed the smoke and said I needed an engine overhaul -- $5,000. I took the Highlander to a small shop mechanic who said don't worry about it. I've switched to a higher grade of gasoline and am still driving the vehicle -- 140,000 miles. But my experience with this vehicle and dealership have turned me against Toyota forever. It's a shame because I used to have a 1978 Toyota Corolla that I could probably still be driving. It was a great little car -- no problems. From a lot of the posts I've read on this site and others, it seems that Toyota's famous quality reputation is being tarnished by shoddy systems and uncaring, incompetent dealership service departments.
#27 of 77
Re: Check Engine Light [teresa72kcb] by kent17
Mar 28, 2008 (12:31 pm)
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Replying to: teresa72kcb (Nov 25, 2007 11:46 am)

I have to say that I feel like I'm reading about our car and our experience. It seems to run fine, but the check engine light will come on, then go off, then come on again. The dealership said they THOUGHT it might be the catalytic converter (before the warrenty ran out), but elected to replace both oxygen sensors instead, which killed the light for a while. The light stayed out for a time, but it's on and off again now, and the dealership is back to the catalytic converter theory. Unfortunately, the car's out of warranty now and I'm not too sure I want to push that much money into it now. We've got the smoke at start-up going on as well. Guess we'll just drive it until it stops and put electrical tape of the check-engine light!
 
Anything new going on with your Highlander?

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