Toyota - 4runner :: 1999 - Hard To Start / Dead Batteries And Voltage Drop
May 15, 2015
Diagnosing the following behavior with a '99 4Runner.
A couple months ago it was hard to start and the battery wasn't fully charging. It cranked but not very strongly and took a few times to turn over. The battery was old so I figured it was bad and replaced it.
Everything was fine for a couple weeks then it started doing nothing every other time I'd turn the key to start. All the dash lights and everything would come on but when I turned the key to start, it wouldn't even click, nothing. When it would crank, it started up fine. After a while it started taking 5-6 attempts to engage the starter and eventually like 20-30 and then wouldn't start at all.
I check the battery with a MM and it was reading 3.5v! I pulled the leads off and the voltage started to rise, after about an hour it was up to 8v. But when I put the cables on it immediately drops back to 3.5v. I pulled the fuses one by one, reconnecting the batt cables in between to see if I could isolate the circuit that was causing the drop but no luck. There were a few fuses that were bolted in that I couldn't get out though.
Anyway, there must be something that ties all this behavior together, maybe a bad relay or something?
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My 1987 Toyota 4Runner 22RE has a weird cold starting issue. When the temperature is in the low 30s F or below I have to use the gas pedal when I first start it (for only a few seconds) in order to make the starter disengage. If I don't push the gas pedal it chugs at around 250 RPM and the starter remains engaged. If I kick in a little more gas (up to about 1,500 RPM) the starter will immediately disengage and then it runs just fine at around 800 - 900 RPM.
When it's warm out (40 F or higher) it starts up and runs perfectly without any of the aforementioned happening.
Maybe related is the following: when the weather is warmer out this SOMETIMES happens: the engine idles too high (1,100+, sometimes up to 1,700). If I "kick" the gas pedal this usually knocks the idle back down but not to 750 - 800 where is should be.
I have thought about replacing the (I think it's called) idle air control valve (the big metal thing with the flappy gate inside) that sits atop the air intake above the driver's side headlight I want to replace this only if it's going to fix it.
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I have a '96 4Runner (4WD V6 SR5) with 215k miles which had been running great until I parked it at work for a week & a half business trip and came back to a dead battery. I jump started it this morning and it ran fine until I disconnected the jumper cables, at which point it immediately started running rough (hesitating, almost dying) and the windshield wipers went to the high setting (they weren't on before) and all the lights on the instrument panel were on (check eng, etc.).
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So my toddler turned on my dome light on Friday and I didn't realize it all weekend. Monday morning the battery was D.E.D. Charged it all day then jumped it and it turns over but no start. Took it to Autozone for a deep charge and test and ended up with a new battery. Installed it and the engine turns over but still won't start. It ran fine on Friday. This car is my commuter and I don't want to spend the money to take it to the shop. Why it won't now start? Could the dead battery have killed something else while it sat in my driveway?
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I have a 98 Toyota 4Runner, which just started what I'm told is pinging or knocking on "hard accelerations", like accelerating on the merge lane when I see cars coming up behind me in the lane I want to merge into, or going uphill. i have 258,000 miles, and have the SUV serviced regularly and get things fixed when they need it. I told the dealer about it a month ago when I had regular servicing, and he did something to clean the fuel injector, and suggested I try 89 octane (he specifically recommended Sunoco), and if that worked I could try going back to 87 octane (Sunoco was his recommendation again). I did as he suggested, and the pinging/knocking seemed to get better with 89, but returned with 87. I read the Q&A on this, but still have questions. Why did this just start after 14 years? Should I do anything about, in other words is it harmful? If so, what should I do? Does the brand of gasoline have anything to do with this, or anything else for that matter? I am hoping to keep the SUV for a couple more years (300,000 miles), maybe longer.
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Bit of a confusing one as of late. Doesn't happen every time I drive, maybe 50% of the time. When I start the truck up, torque pro reads voltage at 13.9-14.1 consistent. After 30 minutes it usually drops to around 13.7/13.8. Sometimes, battery light comes on, voltage doesn't drop. I can drive the truck, park it, turn it off, restart, no side effects.
I notice if I stop, turn off the truck, and restart it, torq pro will begin to read a voltage of 12.8.13.0. Sometimes it won't budge for an hour, sometimes it climbs right back up to 13.8, sometimes the battery light goes off, sometimes it stays on.
Alternator was replaced a month ago, both batteries replaced a week ago, all terminals cleaned and secured at the time of replacement. Truck behaves perfectly normal, I'm almost at the point of putting a piece of tape over the light and ignoring it, but was curious before I go that route.
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Along with the many other quirks of my 98 Toyota 4Runner, whenever I have to hit the brakes suddenly and hard it takes my car at least 30 seconds to become responsive to the gas pedal. When I try to accelerate, I can hear the engine rev, but the car doesn't move. Is this a brake issue, or could it be a transmission issue? I have 230k on it.
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I have a 1996 Toyota Camry with 200k miles on it. It has been giving me trouble starting for a while and I was advised to replace my battery during my last oil change. The problem is when I try to start it does not start for a while. It makes a noise and tiisssssss and stop. tissssss and stop. But then third or fourth try, it works. I installed a new battery and I am still having the same problem. One cold day, it never started no matter how many times I tried. My roommate who is an aerospace engineering PhD candidate came out of the apartment with a teapot full of how water and poured it onto the terminals. For record, terminals are clean. When he did that, it worked.
What is wrong with car?
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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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Every once in a while first thing in the morning my car will start and then die on me. It is random, but more likely to happen in damp weather and cooler weather ( cool for Florida), and when the gas is low (1/4 tank) but not consistently. I put in engine cleaner. Every mechanic I speak to says they need to see the car when it happens. This is not practical b/c it does not happen every day and only first thing in the morning.Recently, after driving 38 miles on the highway when I stop at DD for coffee and the car has been dying as I go through the drive through and the light after. Not sure if it is my imagination, but it seems to do better if I turn off the ac. The car is a '99 4Runner.
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I have a 93 4Runner, and it won't start all it will do is turn over, But won't start, my dad has tried everything we could think of It has gas, an new battery and new battery cables...
What is the location of the MASS AIRFLOW SENSOR, AND THE MAIN COMPUTER...
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A few months ago I purchased a 2.7l toyota 4runner 1999 with about 144k from original owner. A few weeks later, the vehicle won't start. when I turned the key in the ignition, nothing happens. my mechanic from toyota dealership have checked or changed everything; the relay, battery, starter, switch module and neutral switch sensor. What it might be and how I can get it fixed?
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My 2000 4x4 4runner just after it starts up tends to have a funky idle. It rarely goes above 2000 rpm but it ranges from 300-1500 when idling after start. Also when I drive home from work it tries to idle as low as it can then if I don't rev the engine it usually dies in the middle of traffic. Once it's going it's fine though. I've already cleaned the IAC and the Mass airflow sensor. Maybe one needs to be replaced or just a tune up?
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I have a ’90 Toyota 4Runner with a 22RE fuel injected engine having 176000 miles. Cold start is fine and idles normally. However, after it has warmed up (hot soak) it will still start right up but will run rough and die unless I give it gas to 2000 RPM and hold it there for 5 seconds or so. Then it will return and hold normal idle. There is also a strong smell of gas. Basically it floods. I have replaced the distributor cap, rotor, spark plugs and distributor itself then ran two cans for fuel injector cleaner through it. I also disconnected the Cold Start Injector Timer Switch thinking that was the problem. Nothing had an effect. Compression is a little low in all cylinders (expected with this mileage) but nothing drastic. One last thing I don’t know if it deserves mentioning. The muffler has something broken inside because it rattles loudly. I have not gotten to that yet.
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You can see in my sig that my Ex is an '03 w/ a 7.3L. In the last couple of months I have been having a problem with her. Someone goes to start her and there is not enough power. The batteries are dead. We get out the cables, connect her to a power source, let the source build up some power, and she starts up. Then she runs well for days. Starts regularly. Like nothing ever was wrong. Then, suddenly, low battery power, not enough to start her.
Power source, let it charge the batteries some, turn the key, starts right up. Runs great for days. Suddenly.... It's like the movie "Groundhog Day".Since the batteries are only 3 years old I am thinking they are okay. They work day after day. The alternator must be working, Right? She runs well once started. The alternator charges the batteries so she works well for days. The alternator is only two years old.
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1999 4-runner 6-cylinder. starts and then immediately dies.
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So I moved my Walbro to the engine bay and reran my wires. Now I couldn't find the most detailed DIY to use for reference but I ran a 20A circuit breaker from terminal 75x under the dash. From there an inline relay that I believe is hooked up correctly.
So I noticed my fuel pump wasn't running while the car is running. It wasn't even priming so I started checking connections and what not. I then noticed that when my power wire is connected to the pump I only read about 4V on the pump. If I disconnect the line and test it with no load applied I get 12-13V steady.
I thought maybe my pump had gone bad but if I apply 12v straight to it it runs just fine.
So my question is WTF!? Electronically this doesn't make sense. Physically it makes no sense. I moved the wires from one side of the car to the other. Nothing changed. Why would I be losing so much voltage with the load applied?
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2004 W12 nearing 78k miles
Recently I've been experiencing a strange voltage drop when coming to a stop. The voltage gauge on the dash cluster indicates a solid 14v when in drive however when I come to stop (still in drive) the voltage will slowly drop to 12v suggesting the alternator is no longer charging the battery or something.
I've read other places that there can sometimes be issues with the battery controller, would this be a potential symptom of that? I've never had a dead battery or anything like that. I also installed HID fog lights recently which could be related to this issue, considering removing them entirely..
I'm also wondering if it could be related to a strange clicking noise coming from the engine bay somewhere, possibly my alternator is dying, plastic guides getting worn on the timing chain?
I'm hoping this is a simple case of needing the serpentine belt to be replaced and "slipping" when at a stop or something. Is there any way to examine the belt without moving the bumper to the service position?
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I've got a 2003 F250, SD, 5.4L Triton that I've owned since new. It has 205,000 kms on it and has run flawlessly since owning it.
Yesterday I went to use the truck after it sitting for about 2 weeks, which isn't uncommon for this time of year as I'm in the landscaping business. It never sits long, though as I make a point of using all the trucks, periodically, just to "blow the stink off" as my Dad would say.
Anyway, when I fired it up the gauge was drop-dead below "E" so I go to fill it up and it takes in fuel and it won't take a drop more. I got under the truck and knocked on the tank in various spots and the tank seems almost plum full.
When I power the truck off and back on, all the gauges come to life and settle on their appropriate readings, except for the fuel gauge. It powers up to full and then drops to below "E" as though I had turned the truck off again.
My question is, am I reasonably safe to assume my sending unit has bitten the dust? I figured that since the gauge comes to life upon startup and then drops to "E" after the rest of the gauges initialize, the fuel gauge itself probably isn't the problem?
Is there a chance that as I drive it over the next few days, and the tank empties, maybe the "sloshing" of fuel might dislodge a stuck part?
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My daughter left the ingnition on after rolling up my windows last night and killed my battery. My charger is saying that it's charging not failed. Is there anything else that could of got messed up?
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The instrument cluster on my 99 4runner went totally dark recently. All the individual lights still work such as open door, brake, check engine light, etc. My first thought was to replace the 3 lights that lights up the speedometer, tachometer, etc. Bought new lights from dealership and installed. Still dark. I'm not sure if it matters but I took them out and installed the opposite way. Still dark.
One more interesting thing. Still drove it while I was waiting for lights to come in at dealership, they had to order them. Well during that time my tail lights went out. Saw a video that confirmed I blew a fuse. Replaced fuse. That fixed tail lights but instrument cluster still dark. Is there a fuse that would only effect those three lights on the instrument cluster??
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