Lexus GX 2004-09 :: Car Is Experiencing Intermittent Starting
Jan 13, 2016
2004 Lexus GX470, for the last month experienced intermittent starting problems. Turn the key, one slight click first try,nothing after. Disconnect battery cable and reconnect, starts every time.
Then while driving a week ago the vehicle died, all electrical seemed fine, more like fuel cutoff. Now every attempt to start is the same sequence of events, first try one click. Second car turns over and won't start or if it does runs rough for a few minutes and dies.
Third try, the starter won't disengage until key is turned to off position.
Possibly the ECM? Immobilizer? It's obviously not a starter problem as disconnecting the battery caused it to start and now when it does start it runs rough and then dies.
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I have a 1995 Lexus ES300 with 130,000 miles. This car is basically a rebadged Camry of the same vintage. Occasionally, when the car sits for extended periods (overnight or while I'm at work) and I try to start it, I get nothing. Not a click--nothing. This will never happen if I pop into a grocery store or other errands that are an hour or less.I've tried jiggling the floor shifter to see if it was the neutral safety switch and no luck. I've also tried putting the car in neutral with no results. I can also move the steering wheel rapidly left-right and push hard down onto the brake pedal with no obvious results. Eventually after 10 tries or so the starter motor will engage and it just starts. Could it be the ignition (where I put the key in)?
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Intermittent starting issue in these things? Seems to be getting more common for me this winter. Turn the key, it turns over, and then I let go of the key and she doesn't light. Then when I try again, it's like the engine is flooded. I have to give it gas to start, which I know is a no-no in fuel injected vehicles. Other than that, it's fine. No sputters, no hiccups, runs strong, good mpg, etc. But I'm getting annoyed....
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I have a 2006 F150 STX auto trans with the 4.2L V6 that has been having intermittent starting problems. It has 98,000 miles on it. It will start fine 99% of the time but sometimes when I turn the key the starter will grind once or twice then it can go a few weeks with out doing it at all. Then also sometimes it will crank turning over for several seconds but wont start. Then it starts fine the rest of the time. This has happened several times but only happens once every few weeks or so. Just trying to see if it needs a new starter or if its something else. It has a new battery.
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9,000 miles on the car and "brake groan" still experienced, mostly after car parked overnight (1-2 nights).
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2005 Lexus RX330. 98K miles. 2 year intermittent problem. When apply brakes the front end shimmies until car completely stopped then go again & all is well until at some future time it happens again. Dealer checked twice & private repair checked also. Nothing found. Tires re-balanced & rotated several times. Newer tires with no issues. This is an INTERMITTENT problem. The rotors have been, new pads & spring installed.
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2008 rx400h issue with the intermittent wiper setting. I replaced the battery and now. The intermittent wipers are not working. I reset the windows, no issue there, but haven't seen any posts about battery replacement affecting wipers.
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Okay, to start i've disconnected my rain sensor so i do not have auto wipers, instead the wipers are intermittent when in the first, AUTO, position. with that being said....
When I was driving and had the LOW wiper position selected (not AUTO) and the wiper speed dial set to (-) , when the car comes to a stop or is parked, the LOW wipers switch to intermittent where they will pause in the (-) dial setting, for about 2.5 seconds. if the dial is set to (+) you do not notice this happening as the wipers re-engage too quickly. and then once you start moving again, the wipers return to the LOW setting and run continuously.
Does it also happen when your rain sensor still works? My guess is it's a luxury function so when you are nto moving, less rain hits the water, and you don't have to deal with wipers on a drier windshield making the low squeegee noise.
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I'm having an intermittent problem with my radio. I have an '05 GX with Nav and I have installed the VAIS tech SLS. Everything works fine with the radio, but sometimes when I start the car the radio is turned off, even though the radio was left on when the truck was turned off. This is an intermittent problem and is possibly related to the VAIS unit. Is this a sign of a larger future problem with the Nav unit?
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I smell gas in the garage when first starting the truck. It's 2007 with 88k miles. I didn't do any general maintenance as bought it from the dealer and it shows oil change and other checks in the Lexus driver website.
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Just today this happened out of the blue. I parked the car, turned it off, came back to the car, started it with the key, and the engine was cranking and making the proper noise, but it wouldn't start. It just kept trying to start but wouldn't.
Eventually I had it towed, but it turns out after a while it did manage to start.I don't want this problem to arise in the future, but I don't know what it is. Maybe a spark plug?
(2009 RX 350)
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My 2008 RX400H will not start, with all lights coming on: VSC, Check Engine, Check Hybrid, etc. Computer notes all coils are faulting P0351 - P0356 - although this is not likely the case. Battery at 12V. Engine will chug to turn over, then fault codes appear and will cease to attempt to start, with check system appearing. Tried, jumping, changing out 3 of the 6 ignition coils. Any thoughts? Started battery charged and reading 12 volts .. but could this still be the issue?
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From time to time, and always unpredictably, the transmission acts up. When starting from a stop the car will not accelerate normally, putting me in jeopardy. Also, shifting automatically is a problem.
I tried shifting through the gears and got mixed and unacceptable shifting. Depressing the accelerator only increases the RPM, the speed hardly at all.
Is this a problem in the transmission or in some electrical control of the transmission?
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I've been hearing a loud screech on occasion when starting the engine. For a while, I was not able to isolate it and thought it may have been the HVAC fan bearing or something, because it sounded internal. It hasn't happened overtime, but often enough. The other day, the door was open when I hit the starter and it's loud as H3!!. It'd without a doubt external and seems to taper of rather quickly after the engine starts. At this time, I'm pretty sure it's the starter, but may be belt tensioner.
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2007 GX470 120,000 miles. Great vehicle and no problems until now. Seems I have an intermittent engine whine/whirring/zinging sound. I say intermittent because sometimes it there and other times its gone. It is fairly loud. Almost like an extremely loud alternator whine, only this sound is coming from the area near the ac compressor. There is some plumbing which runs just along the left side of the compressor pump and when I grab those lines and the little aluminum cannister in that area, I can feel the vibration in that system, big time. No vibration from the compressor pump though. Not sure what those lines are, but whatever they connect to is probably the culprit.
Its odd because the noise comes and goes. It doesn't fade in/out. It's either full blast loud, or totally gone. Once it's gone, it doesn't come back for a few days. Then one morning i go out and start the truck, and there it is again! Usually lasts for about a day, then it goes away for a week or so. After a week goes by, there it is again! Really odd. I had my mechanic look at it, but it wasn't making any noise that day (as luck would have it). He told me it was an awesome vehicle. Of course I agreed, but that didn't diagnose the problem.
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New to my 2008 GX470. 100k miles. Love it so far. However I think I am hearing a intermittent rumbling as I drive down the road. It is like the rumble from a radio base sound. It could be normal road noise but I bet it is not.
I have replaced the left front axle (grease boot broken), replaced the rotors and pads, replaced all differential and transfer case fluids (not transmission yet) and inspected all the suspension parts.
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(2008 RX350)... Recently I've noticed that when I'm in park, or driving slowly next to other cars, I can hear an intermittent rattle/chatter, sort of sounds like leaves or crinkling plastic. Also sort of sounds like clutch chatter. The noise is coming from an area near the front-passenger wheel well, sort of near the alternator.
Here's a sound-click of the noise: (ignore the first 3 seconds) [URL] .....
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My 2004 toyota rav4, manual transmission, 70,000 miles has been problem free. Now when i turn the key , nothing, no sound , dead. sometimes the 2nd or 3rd try 'it'll start right up, and run like nothing's wrong. other times will not start at all. 2 hrs later , try it and starts right up,. the battery has been replaced and it changed nothing. The mechanics are stumped and say they can't do anything till the problem repeats itself, and it starts fine, at their garage. I've been stranded and don't want that to happen again. What's wrong? The clutch switch?
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It has been just about a year since I bought my CPO 2007 GX470, and I still love it like the first day I drove her! I've noticed one little thing I can't put my finger on, though - an intermittent rumbling/rattling sound coming from the ceiling during high speed highway driving and/or high winds.
Now, I've checked the sunroof itself, and there doesn't appear to be any "give" to it. It's solid. Same for the surrounding parts of the mechanism. Yet for some reason, during 70+ MPH driving and/or high winds, I get this low-pitched "WHUUUM..WHUUUUM..." vibration from somewhere above my head.
Haven't taken it to the dealer yet since I'd like to identify the issue myself if I can, but it's hard to isolate when you're focused on driving.
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Why are My Tires Wearing Unevenly?
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Last week Wed my vehicle was not starting. Some lights would start to come on and then die out. I read the forums here and replaced the traditional battery. Perfect, started right up and no issues. Today, went to bring the kids to school and it did not start up. No messages, a few lights like before and it went dark. Is this an engine issue. I have not tried to jump the new battery yet as it is pulled forward in my garage. (Today being Tuesday and not even a week into my new battery). I looked around, nothing was left on so what is happening. It has just short of 80,000 miles on it.
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