Last post on Nov 07, 2013 at 7:33 AM
You are in the Toyota Highlander
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Toyota Highlander, SUV
#5200 of 5330 Re: 2008 Toyota Highlander - Water Pump [ghbyram]
Jan 07, 2012 (7:56 pm)
luckyseven - I've spent a few hours googling and can't seem to find instructions for water pump swap on a Gen 2 Highlander from the PS wheel well. Nor can I figure out how to PM you on this Edmunds forum (and I'm a techie guy). Any leads in the right direction are appreciated.
Hint: Try going on toyotanation highlander forum, there was a poster who replaced the water pump by himself and he posted a short write up.
#5201 of 5330 Re: Burning Smell [mike342]
Jan 12, 2012 (5:29 am)
I know this is a really old post but my 02 highlander has also just started with the rubber burning smell. Did you discover what was causing it?
#5202 of 5330 Diagnostic Trouble Code (DTC) P0174
Jan 16, 2012 (3:00 pm)
Anyone have any experience with a Check Engine Light (CEL) and DTC P0174?
Hauling up through the mountains of western Maryland in the snow, and "bling!" a CEL and VSC light. Grumble.
Took an unplanned exit and found a place to stop to do a quick flashlight check (did I mention it was night?) and couldn't see anything.
Decided to ignore it and continue the weekend, which happened to have the HL parked all weekend, then the ~150 mile trip home today. Seems to run fine, although the dash info says I only got 18 mpg on the highway. Something I'd expect if the computer couldn't figure out how to remedy a lean condition.
My scanner reveals a DTC P0174, a generic code for a lean condition, bank 2. Generic meaning it is a code required by the feds on all cars which have to have the OBDII system on board, which is just about everything since '96. So its not a Toyota-specific code and its explanation is not specific.
I initially thought, oh well, I need another O2 sensor (replaced bank 1 years ago, see post 4360). However, research shows many things could contribute to a P0174 - vacuum leak, Mass Airflow Sensor (MAF), O2 sensor, etc. If it were a MAF I would expect to get codes from both banks (P0171 and P0174), and I only have a code for bank 2. Fyi, bank 2 is the front row of cylinders on the V6.
Has anyone had a P0174, and if so, what was the diagnosis/repair?
#5203 of 5330 Front Brakes Good For 45,000+ Miles ???
Jan 27, 2012 (5:47 am)
I just took my 2002 Toyota Highlander in for a tripcheck...my front brakes have about 43,000 miles on them...I thought sure they'd need to be replaced. But my shop said the rotors are a little rough, but not bad enough to replace...and the brakes have between 30% and 40% of the pads remaining. Now, my rear brakes have been replaced twice in the last 50,000 miles.
How can this be???? This is an AWD vehicle...do front brakes last that much longer ???
#5204 of 5330 Re: Front Brakes Good For 45,000+ Miles ??? [tjlamphere]
Jan 27, 2012 (10:44 am)
No, I'm not sure why you'd have different wear on the back than on the front. My 2001 Highlander is also AWD with the V6. I replaced all of my original pads, front and back, last summer at 80,000 miles. And then, only because the brake material on the inner pad on the right front wheel had disintegrated, which I'm told sometimes happens when they get old. All of the remaining 7 pads still had at least 1/8" of material on them; the wear sensors hadn't begun squawking.
When your mechanic replaced your rear brake pads, twice, did you get the old parts back? If so, do you remember how much brake material was left on them?
If indeed the rear brake pads needed replacing, I would think a reputable shop would have suggested further diagnosis to find out why they were wearing out faster than the front. Based on my experience and what I've heard from others here, the brakes should be wearing more-or-less evenly front to back.
#5205 of 5330 Re: Steering on 2012 Highlander [dano22t]
Jan 27, 2012 (11:16 am)
Toyota seems to be having, historically, problems of overheating the new electric power steering system. Overheats and then drops back into derating mode, less stearing effort help.
May have reduced the "normal" power assist level to alleviate the above instances.
#5206 of 5330 Re: Front Brakes Good For 45,000+ Miles ??? [retropia]
Jan 27, 2012 (11:24 am)
"..inner pad on the right..."
Very common problem, caused by a stuck or sticking caliper slide pin, replace and/or FULLY lubricate.
#5207 of 5330 Re: Diagnostic Trouble Code (DTC) P0174 [jrfiero]
Jan 27, 2012 (11:37 am)
"..mountains....in the snow..."
Did you happen to notice the Trac system or VSC activating?? More than once or twice..?
On the RX or HL without DBW engine dethrottling during a trac or VSC event is accomplisheded via EFI fuel starvation. No way to close the throttle plate so the HOT oxygen sensors see PURE oxygen for brief period(s). That appears to somehow have an adverse impact on those sensors for some period after and a CEL is not altogether unusual.
Generally clears within a few drive cycles.
I have had instances of dirty MAF/IAT sensors throwing a diagnostic of only one lean bank. So I would first clean the MAF/IAT sensor elements.
#5208 of 5330 '05 Highlander V6 maintenance intervals
Jan 28, 2012 (8:11 am)
I'm coming up on 80k miles and wanted to get an idea of what maintenance needs to be performed. I don't prefer dealer packages because you pay them to just "check" things. Can anyone give me a guide to follow and what fluids should be changed at certain intervals for every 30,60,90k?
#5209 of 5330 Re: '05 Highlander V6 maintenance intervals [05highlander05]
by Stever@Edmunds HOST
Jan 28, 2012 (2:39 pm)
The Edmunds Car Maintenance Guide will tell you what Toyota recommends be done and when. Same info that's in the owner's manual.
Dealers like to up-sell stuff. You may decide you need some of those "extra" services, but you're right. You should tell the service writer what you want done, not ask for a "90,000 mile service".
Confessions From the Dealership Service Department