Camry :: 2004 V6 - RPM Jumped From About 1400 To 1900 At Start-up
Aug 7, 2014
My 04 V6 start-up RPM has jumped from about 1400 to 1900. Haven't performed any maintenance that would affect RPM at start up. MAP was cleaned with CRC product made for this procedure and a new MAP o-ring was used. Throttle body control valve is clean and shows no signs of residue build up. I have lifted the negative battery terminal for an hour with no effect. Haven't found a vacuum leak. Only thing that has changed is use of Shell gasoline. Throttle pedal was replaced last October ,but start-up RPM did not change until June of this year.
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Got a 2006 camry. Car wouldn't start so I jumped it and it ran fine for a run or even 2 starts on its own. Now it won't start at all unless it gets jumped but the weird thing is that the lights work fine but when I try to start it nothing happens.. No noise, no nothing. Is it perhaps an alternator issue? Or maybe just needs a new battery?
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I went out to start my truck yesterday which is a 2004 F350 6.0 Diesel. It wouldn't crank over so of course I tried to jump start it and it fired right up. Went to town while I was there got 2 new batteries and put them in went to start truck and again nothing but will only start when jumped even with new batteries I'm guessing there is a grounding out issue. Where to start?
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I have a 2001 Camry LE, 4 cyl, 2.2 liter, automatic transmission, 163Kmiles on it.
I'm hearing what sounds to me rather like a grindy sound at around 1400-1600 RPM. Initially the Camry seemed to do it only after getting into 2nd gear at about 10MPH, but now i see that it is associated with RPM and not the gear so much (the noise is less frequent and less loud in 2nd and 3rd gear- not noticing it ever at above that). I should say that the Camry has been making lots of noises since a new exhaust was put in by a cheap Bosnian shop.
It seems to only make that particular grindy noise when starting from a dead stop, but not if i was already coasting at all. So far as i can tell it seems to only happen about half the time- if I'm accelerating very slowly it doesn't seem to happen much. If i start climbing a hill after a dead stop it seems to come on fairly reliably.
It does not seem to make the noise when passing down through 1600 RPM while slowing down or revving down.
When i started the Camry up today, the noise cropped up well before i got to 8MPH (where it typically shifts into 2nd gear). Which is to say the noise appeared before it even started to shift out of 1st gear.
If i stay in Drive or Reverse and apply the brake so as to not go anywhere, the noise generally starts around 1600RPM. Since the car isn't moving, i think this might rule out the transmission. I hope.
However when in Neutral or Park and i bring the engine up to 1600RPM and beyond, the noise does not appear. So that's perhaps not so good. Of course my car idles a lot better/smoother in N and P than it does in D or R. It's rather rough idling in D and R.
I'm hoping maybe it's a vibration issue- something like harmonic amplification- where something only rattles in a certain frequency range. I pulled up next to a brick wall, kept on the brake, went into D and got up near 1600RPM and the reflected noise does strike me more now as maybe being less a grindy noise and more of a rattly vibration.
The Bosnian shop who fixed up my exhaust were too quick to dismiss the noises i heard after they worked on it. I think maybe something is loose. I hope. (I could feel air leaving the flexpipe's woven area itself but don't know if this is normal.)
Going up hills increases the likelihood of the noise appearing (so i take this to be suggestive that it IS the transmission).
However on a flat road if i hit the gas to quickly get up to 1600RPM before I'm any where near auto shifting out of 1st gear, the noise also usually appears (so i take this to be suggestive that this is not the transmission). I've also gotten the noise to not appear until well into 2nd gear.
The fairly-repeatable noise appearing in the 1600RPM zone regardless of my gear position gives me some hope that the xmission is not the source of the noise. So on balance, i think there's some indication it's the transmission, but there's also evidence that the source is other than the transmission.
The noise does not occur in Neutral or Park while revving up to 1600RPM. But then too, the engine, exhaust and vibrations always seem considerably less in N or P, as opposed to being in Drive (or Reverse). Why my Camry is quieter and more smooth in N and P as opposed to D or R? In the latter two modes, i imagine the transmission is engaged? And that the transmission is unengaged in P and N? And would that make the car louder or vibrate more, at least under certain conditions? Is the engine under less load in P and N?
And are noises at certain RPMs in D or R, but not in P or N indicative of Transmission problems? I notice the shop overfilled the transmission fluid every time i've had it changed.
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When I start my car now, it will idle up to about 1900 rpm, then idle down from there (even when engine is warm!). Also, I drove about 30 minutes, and a guy in a lancer decided he wanted to race me, but it seemed like I wasn't getting all the power I should! I tested this theory in an empty parking lot, where I found that my tires wouldn't brake free even at high RPM with stage1. This has never happened before, and I am a little worried at this point. My mod list is in my cig below in case your wondering, of if that makes a difference. What should I look for.
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Mechanics cannot find out why it occasionally does not start and has to be jumped off. If left not driven for a day walk out next morning try to start and it has to be jumped off. It only has 8,000 miles on it. 2013 Ford F150
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I have a 1997 Toyota Corolla that will not start unless it is jumped, but it's not as simple as that.
Once it's jumped it runs well after a few minutes to warm up. The gentleman from AAA informed me that the battery is bad and needs replacement, but when I took it to the store where I purchased it (and it is still under warranty) they informed me that they would charge it first to verify it was still working before offering a replacement. Forty-five minutes later they assured me that battery was fully charged and would hold a charge. I took it home and put it into the car and it still will not start.
But it's not as simple as that... Here's the odd thing thing. When I put the battery in, and place key in the ignition the usual check engine light, door ajar light, dome light (etc.) work. When I turn the key to start the car I hear a single click then... nothing. If I take the key out and reinsert it, the usual check engine light, door ajar light, etc do NOT work.
Stranger still. If I disconnect the battery and then reconnect it (or just wait 20 minutes) the check engine light, door ajar light, etc do work, until I try to star the car and then the single click returns and the process repeats. To add there is moderate corrosion on the battery terminals.
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We have a poorly maintained 2001 Dodge Intrepid 2.7L with 155,000 miles on it. Over the Christmas break, we left it untouched in the driveway for a month. After that it wouldn't start without being jumped off, and the oil light flickered when the car idled. We had the battery, alternator, and starter checked at a local shop; all of them checked out fine. Nevertheless, the car wouldn't start without being jumped off. It would click once, and then nothing. We also noticed it was overdue by 2,000 miles for an oil change, and thought this may be causing the oil light issue. Since the 2.7L Intrepids are notorious for engine sludge, we added a couple of ounces of Seafoam, drove about 15 miles, and then took it in for an oil change. Now it starts without a jump. So my question is Is there any way that oil sludge (and perhaps a weak starter?) is the issue?
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2004 GTP. I have recently replaced the condenser, drier, compressor......
My issue is that my compressor only works when jumped. I checked the relay and 10 amp fuse located in the engine bay fuse box and both seem fine. I replaced the pressure switch and put a new pressure switch connector on it. I got it to take a full charge by jumping the compressor. It blows very cold when jumped. The outside temperature on the dash is reading correctly.
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I have a 2004 Nissan Quest SE. We were on a trip and drove 15 hours to Florida which was a 870 mile trip. We had 104,440 miles on the van when we left, validated by the dealer service records and our own notes to track MPG. We arrived in FL and didn't notice the odometer. The van remained parked for 4 days. Upon leaving, we noticed it had 115,310 miles on the odometer. Upon checking the trip computer (setting 1), it did not reflect this 10k mile gain. The trip computer also didn't reflect a change in MPG with the additional 10k miles. The trip computer (setting 2) hasn't been reset in a very long time as we don't use it. and continued to show a total mileage just over 4k miles, therefore, also not reflecting this 10k mile gain in the odometer.What would cause this jump of 10k miles on the odometer?
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2002 F250 V10....
Ambient temp is 4-9 degrees
Step-son borrowed truck. I started it at 9 in the morn and moved it to a different parking spot on street. No problem starting.
Step-son came at 11 and took truck. It started no problem.
He drove it to work. At 5 p.m. would crank, but not start. A jump got it running.
On charger all night. Would not crank this morn. Would not crank even when jumped.
Are we looking at a bad battery or something else?
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I just got a used Hyundai Santa Fe (2004). I was so excited until about 50 miles of driving it. Here is what happened:
I was idling at about 20 mph when all of a sudden the engine jumped (a little bit) - the RPM went down to 0 and the check engine light came on. I pulled to the side of the road and put it in park - then the car went back to normal like nothing happened, it didnt stall all the way. I was concerned and took it back to the dealership and they did a diagnostic test on it and it came back negative, nothing was wrong with it.
My boyfriend was driving up north with it and it happened to him, this time, it stalled. He said that the engine jumps a bit- but all of the lights go on on the dash. I remember it smelling pretty hot when I opened the hood before with it happened the first time, so I asked him to open the hood. He said it did smell hot. He checked the coolant and it was empty. It looks like there is fluid in it from the outside, but that was just the line that previous fluids had. He put coolant in (not in the actual radiator, but in the place where coolant goes) and it still stalled. I didn't want him to drive it anymore for fear of something worse happening, so there it sits.
Is this something that happens with most cars, or this kind of car? I am kicking myself for not purchasing the extended warranty, but I didn't have the extra cash to add over 1k to the price. Could it be just the coolant needing to go into the radiator? Do Santa Fe's typically shut down before they overheat? I was doing some research and it seems that cars stall because of either the fuel system or electrical system.
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I changed the timing chain, phasers, tensioners, guides, and cam sensors and solenoids about 30k miles ago. Truck now has 170k miles. This past weekend engine started running so rough, it had the whole front end shaking. Threw 8 codes..1 bank..lean, bank 2 rich, timing retarded, cylinder G and F misfire, and more codes. It seems to have jumped timing pretty bad.
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I have a 07 Sonata 2l crtd, Its been running fine for about 6 years, But for the last couple of months, when setting off gently, as it reaches approx 1400rpm, I get a blip/hiccup/flat spot/miss. It ONLY happens at 1400rpm, and irrespective of what speed I am doing.
For example, as above, (setting off) but also, if cruising gently at approx 50mph ( which equals approx 1400rpm) then it does it again. It only does it at 1400rpm.
Also (maybe related) the orange engine warning light has now come on ( twice in past 2 weeks ) it stays on for a day or so,,,then goes out. its not flashing.
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I bought my 08 TSI in January with 23k and shes now at 34k and its been a fantastic car. I got my second oil change done last week and after a little roadtrip, I put it in park with the AC still on and the engine alternated between regular idle of 600-800 rpm to about 1900 rpm. This was resolved by turning off the AC but I don't remember this happening in the past and it doesn't seem like a healthy symptom. The car is still under warranty so I'll probably take it in for a look. Nearly 2000 rpm to keep the compressor powered up is really excessive right....
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My 2009 Hyundai Accent 3-door GS (I believe) recently starting idling around 1,000-1,400 RPM. The car (since I bought it new) has always read "0" on the tachometer when I was stationary. Nothing has happened to suggest this problem would appear.
The engine isn't very loud to begin with, so I'm not absolutely positive that it isn't just an error with the tachometer, but I THINK that the car is actually idling higher than usual. The tachometer works fine otherwise, when I am driving.
What could be causing this and the corresponding fix? The car is under warranty, so I want to attack this issue as soon as possible.
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I have a 3.3L 2007 Sonata. Within the past month, after first turning it on in the morning, the RPMs shoot up to about 1400 and slowly come down to normal after about 5 minutes. It does this in park and neutral, when I put it into drive it goes down to normal. If I drive it for a mile and put it back into park and neutral, it idles at a normal RPM. If I turn the car off for ten minutes and start it up again, it idles normal at about ~850 RPMs.
After doing a bit of google research, a lot of sites say that this is a normal thing for a cold engine to do. However, the RPMs have never gone that high previously. The check engine light hasn't come on.
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I have a 2010 Dodge RAM Hemi Laredo pickup. Love it. Currently 34k miles. Have kept up with all maintenance. Since about 3k miles, I have intermittently heard a "grinding" noise at about 1400-1500 rpm. Usually while accelerating going up hill/inclines. Assumed it had to do with automatic gear shifting. Have reported this to dealer maintenance folks at each visit. They have reportedly not been able to identify the source, as they claim they do not hear it, despites numerous test drives. Everyone who drives with me has heard it!. I am concerned, as at 36k my full coverage for the transmission warranty expires. Incidentally, at 33,100 miles 2 broken studs were extracted from right exhaust manifold. A new exhaust manifold gasket and 2 new studs were replaced for a different niose. Are these related, or any clue about the "grinding" that I still frequently hear at 1400-1500 rpms?
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My 2006 Tundra with 45000 miles on it has an engine vibration in neutral between 1400 and 1750 RPMs. It does not feel or sound like a miss fire rather a definite vibration. I have heard this is common with Toyota 4.7 litre engines. What might be some things that could cause it? It has always done it and after 8 years hasn't resulted in any engine failures.....yet.
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I have a 2008 Mazda3. The car has a replaced engine with 24,000 miles on it. The engine was put in before I bought the car.The car and engine run like a top; except at certain RPMs and when in gear. When I have the car in any gear (auto), the engine makes a rougher noise at RPMs 1400-1700. As I apply more gas, the RPMs seem to get stuck at 1700, then it will break through and run smooth 2000+ RPMs. The engine sounds perfect at all RPMs except 1400-1700 when in gear. When I have it in park and rev the engine, the engine sounds perfect at all RPMs.
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I have a 2001 Passat GLS 1.8T Tip 34500 miles... Loose heat shields. Well, I couldn't find anything to fix, so I brought it to the dealer. They said that this was common on 2001 Passats with about 30k miles. All stock.
These were the symptoms that the car was exhibiting: At first it was a minor rattle that occurred at 1200-1400 rpm.......only when the engine was warm, and only when I was in drive. (I could not reproduce it in neutral)...
A few weeks later, it the engine rattled upon startup for half a second. I assumed that this was just the heat shield issue getting worse. Dealer says that I have a bad cam tensioner, and that they will replace it under warranty. However, I had to reschedule the repair for this week because they couldn't fit the 5 hour job in on Saturday.
He said that there is a spring backup for the hydraulic tensioner, but to get it fixed soon. Obviously I was going to have it fixed ASAP. What this cam tensioner does? Isn't there a chain that connects timing belt to cam shaft? Why does this need a tensioner? Does it change in tension?
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