Lexus RX 2004-09 :: 2007 - Ignition Coil Lock Tabs Broken
Jul 28, 2014
I just completed the spark plug change on my wife's '07 RX350. As the numerous threads on this topic point out, this is one serious undertaking. I'm not claiming to be a mechanic but have done my share of DIY's including changing the usual oil/filter, brake discs/pads, serpentine belt, rear hatch switch and now the spark plugs on my wife's car and the same or similar on all of my other cars. This has got to be the single most difficult project that I've tackled recently. I did fail to do the front Mac struts but this was because I didn't appear to have the right spring compressor. Go figure.
Anyhow, I found that I needed to remove the front windshield cowl to get access to that infamous third stay bolt.
To my question ... I managed to break off the tabs that lock the connector to the ignition coil on about three spark plugs. I'm concerned about these eventually vibrating off. Should I be concerned about this? Do I need to now go in and change these? Or, tie-wrap then in place?
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I have a 2007 RX 350 2WD. Recently, the check engine light is on, as well we two other lights are on as well: VSC, TRAC OFF.
I went to Lexus and was told that the error code is P0356. I was told that the ignition coil F is problematic and need replaced. I was quoted 1 and 1/2 hours two 2 hours work and need $412 for the repair. Well, I went to auto zone and was told that No 2, 4, 6 ignition coils were on outside so that it would only take about 5 minutes to replace the problematic one with a new one.
I did the replacement indeed by myself after buying a new ignition coil. Initially it was fine and the light went off after a little while. However, after about 10 days, those three lights went back again. I check the ignition coil, it seems fine and I was told that it is very unlikely for a new ignition coil to go bad this quickly.
I was told that I may need to check my spark plug as well. BTW, when I start the car, the car is a little bit shaky.
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Started up my car the other night and my engine light came on, trac light came on... VSC msg came on the dash, engine was rough idling. I drove it home after checking my fluids... i took the OBD scanner to see whats going on, hoping i just need a battery change. Codes popped up P0354, P0300-0306. basically ignition coil malfunction, and my cylinders were misfiring.
I am at 62k miles and warranty crapped out at 50k. the problem was obviously electric, since all 6 were misfiring, otherwise it would only be a few. I haven't had any engine work, I just recently did a proper oil change at home(royal purple 5W30), which I've done since I've had the car in 07.. I took the car to the dealership for the CPU reprogramming for the recall in April.
About to take the car back to get it checked up on and fixed.. I am lowered on coilovers and 20" rims, which gives it a rough ride, but i dont think it would cause this problem. i dont track/race the car and i drive it relatively civilized. Lowered since 30k miles and 20"rims since 50k miles.
What could've gone wrong? timing off etc... i pulled my engine cover to check the connection points for the coils, all seems fine, no corrosion on the grounding points. i was only able to check the front 3 coils, the other 3 were hidden in the back and i wasnt able to look at them. i assume they should be fine as well..
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How do I remove the Radio if the Tabs are Broken? I put the Keys and 2 out of 4 don't Catch... Don't even know if the 2 actually Catch either... How would i Remove the Radio?
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So I've been getting that nasty, musky odor in my 2006 Sonata. I just purchased it used last December, so don't know when the cabin air filter was last changed. I had to do this with my Camry not too long ago, so I still have the spray to try on it if the filter isn't too old/dirty. The problem:
When I lowered the glovebox to get to the cabin air filter, one of the tabs was broken off. I figured no big deal. I pressed on the other three and they all broke off. My husband tried to get it out, but no luck. I'm afraid of damaging it if I try to pry it out and even if I succeed, do I have to do that every time I need to get to the filter? Where I would find a new housing?
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This is an annoying thing. for example when i just have to step out for 3 seconds and grab my mail I don't want to shut off the entire car and restart it.
1) Is there a way to leave the ignition running and get out of the vehicle and lock it?
2) I heard we can go to the dealer to enable the remote start feature, is this true? or would we need to do a 3rd party addon?
2008 lexus es350 i have
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Understanding all the needed parts when replacing ignition coils on a honda fit 2007. My understanding is it is best to replace all 4 (are there 4 total?) as well as the spark plugs - also 4?What other parts are needed, does this car require spark plug wires?
Basically, Would this be a good time to replace air filters as well? Car has 116K miles.
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We bought it in 2010, since then we have replaced 5 ignition coils and 2-3 batteries. Everytime the car acts up, the VSC and traction lights come on and the car starts stumbling and hesitating. The car eventually dies within a few minutes. Pull up codes and its always been an ignition coil.
Well we had all of these covered under warranty until the warranty expired in Aug. A month ago this happened again, and thought the battery was dead. It ended up being #4 coil, so I replaced.
My wife drove last week and lights came on and lights started going on/off and dinging at her and the car died. I jumped it to get it home, turned off the car and was dead. Voltage at battery was 9 volts.
I charged overnight and started the next day. I pulled negative battery cable w car running to check alternator and it stayed running, so that's good. The car is now starting just fine again.....until this happens again.....which it will.
My question is what in the heck can be making all of the coils go bad and why is the car intermittently throwing warning lights and just dying? This last time the codes pulled we P0345, PO365, PO390. All of which I don't see an explanation for.
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Just wondering if leaving the key in the ignition in the lock position causes the car to draw power from the battery.
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So I have had my FX4 for almost 10 years now. I have an xtra cab, bought new summer 2004 in Connecticut. Bought it had 5 miles on odometer, as of today has almost 117k miles. We just relocated this past weekend from CT to Manatee County, Florida, my wife followed me down in her 2010 Escape. Both trucks ran perfect..easy driving cruise control on 70 most of the way except for VA where there seemed to be a state trooper every 5 miles
anyway so overall I am satisfied with my truck since I've owned it. Changed oil every 4000-4500 miles without fail, 5-20 Motorcraft semi synthetic and FL-820 S filter is all it has ever seen. Engine doesnt burn/leak a drop of oil. As far as maintenace items and repairs, I looked through my records, here's what I've done:
1) rear axle rebuilt under warranty, clutch packs were shot at 60k.
2) brakes/rotors all around at about 50k, they still as of now have plenty of meat left
3) pinion seal went at about 90k
4) fly wheel had to be replaced at about 95k that was an expensive repair
5) replaced both front window regulators
6) replaced sliding rear window, under warranty, was leaking badly.
7) idler pulley replacement
8) exhaust rotted from just in front of muffler to tailpipe, replaced.
Also was told before we left CT that front coil spring was broken? I don't know about that truck suspension seems fine but will have it looked at.
Also normal maintenance did tranny flush 4x so far, fuel filter 4x so far, on 3rd set of tires, came with BFG rugged terrain, replaced at 62k with TOYO open country, they lasted 40k, now have Goodyear Wrangler LT's, so far excellent. Air filters, a light bulb here and there, and replaced battery after 6 years just to do it.
I have NOT changed the plugs yet truck does run great but I know what can and probably will happen, I feel comfortable with a dealer doing it, I'm not mechanically inclined enough to do it. I will have a little bit of a commute to work here, so I will probably get a ford Fiesta or a focus for the drive, but no way am I getting rid of this truck!
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Any easy solution to reseating this wire in the connector? It got yanked out by accident when i was removing an ignition coil under the wiring harness. 2007 camry v6
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I'm getting Codes: P0300-306 (Misfires) and P0356.
I have researched the definitions of these codes and see that P0356 indicates an ignition coil failure on coil "F" (which would be Cylinder 6?)... but how is it possible only one coil is failing but I'm getting multiple/random misfires on all cylinders?
I've looked at the wiring diagrams and the only place that I can see a "single point failure" that can cause such a thing, would be the ECM itself...
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2007 F-150 Screw 5.4... Successful spark plug change. Well, sort of. I disconnected some of the coil clips/wires from the coils during the operation. Upon installation of the wires/clips, one of the clips did not 'click' into place.
Thinking the clip needed to be pushed/pulled, I bent the clip a bit and it snapped off! Being the slow learner that I am, a second clip also did not 'click' in place, and you know where this is going: I have two broken clips out of 8. After those two, I was much more gentle.
So, can these clips be replaced and/or spliced in? I'm thinking about just using nylon ties to hold them in place. So far, they are staying put just by being pushed in place, but these two do not seem very secure.
In the future, what is the correct way to make sure these things 'snap' back into place if they seem to not want to cooperate?
Here's a picture of the two 'press clips' that broke off....
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The driver's side coil spring broke, but here's the story.
When I found out there was a recall on my 2004, I called the dealership. They told me that they were not replacing the coils springs, they were only going to attach a brace or bracket in case the coil springs would fail.
Well, last night the coil broke and it was in the parking lot and not at 50mph on the road.
What about bracket fix? It was told to me that it would only prevent the coil from cutting into the tire, not fix it.
I am going to call Hyundai HQ this morning, but what should I expect? Is it unreasonable to expect to get a set of springs and have someone local do the work?
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I replaced my valve cover gasket yesterday on my 2004 Camry. While putting back together, three of the tabs on the connectors for the ignition coil harness snapped off and would not stay together because of tension on the harness. I tried to zip tie them because I read that in another forum post but the clips (alligator clips?) inside the connector did not seem to be making contact with connector on top of ignition coil. The car was mis-firing and running very rough.
After much frustration, I finally removed the wires with the alligator clips from inside the connector and plugged them directly into the top of the ignition coil. Well, the car started and seems to be running/idling fine although now the Check Engine Light is on. Also, I have not driven car yet.
My question: Can I drive the car like this or will the vibration from the engine eventually loosen the connections. I am planning on ordering the connectors but they will not be in for a few days and I need to drive the car.
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I have a 2004 SF/2.4 I4. When the car warms up, the ignition coil sparks between the rubber boot and the coil itself, drawing the spark from the plug and resulting in a misfire. This is especially apparent when the A/C is running and the car is idle-ing, resulting in the A/C turning off and a rough jumping idle. Once the car is running this is not noticeable and the A/C turns on.
I have changed the spark plugs to new autolite plugs, and the situation disappeared for a day, but now it is back. I ordered OEM NGK Laser Iridium plugs, I hope they will fix the situation. Why would the A/C matter? Next on the list will be the ignition coil and wire change, but I hope to avoid that.
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completely stock 2006 4.6, 230,000 miles, I purchased and can vouch for everything after 106,000.
Two separate issues...have had a slight ticking noise growing for about the last two years. Seems to get slightly worse near an oil change but that could be my imagination. It has finally gotten loud enough that my wife (who drives with the delicacy and observational skills of a Sherman tank driver) actually mentioned it to me the other day. It is directly related to engine speed whether the truck is in gear or not. I kind of think it might be a manifold gasket going out but am not sure. Am not very worried about it but...felt like I needed to mention it because of my bigger problem....
Truck has gotten very "cranky" on startup in the last week. Has a rough time finding an idle speed but typically sorts itself out after about 5-10 seconds. This afternoon it started idling rough at a stoplight. It got steadily worse and noticeable even at speed. Four stoplights and nine miles later it threw a code and coincidentally, I was in front of an Advance Auto. They read it and said the #3 cylinder was not firing. I bought an ignition coil, drove 15 miles home and changed it. From everywhere I looked online, this is the second cylinder from the firewall on the passenger side.
Had a little trouble getting it in and am not entirely sure it is fully seated in the slot, but I can't get it to go any further. Seems as tight as a couple of the others. I disconnected the battery to clear the codes, cranked it up and it seems to run "better", but still has a rough idle. Just test drove it about 12 miles and no check engine light but the idle has not cleared up. I think coil must be working fine because I have no issues at highway speed. Earlier, when I backed off the gas you would feel the miss very badly, but not as much when under a load.
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I have a 2007 Prius and recently both my driver side front door and driver side rear door lock actuator failed. I browsed and found part number to replace the driver side front door lock assembly. I wasn't very confident in my ability to replace the assembly, but I decided to give it a shot, so I ordered the part. The part arrived today and my wife and I just finished successfully replacing the assembly. It was a little challenging, but now that we know how to do it we could probably do it again in half the time.
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Need to change the rear coil over shocks and have a possible how to?
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I just bought a new 2006 prius and have an issue with the FOB (it's pretty beat up from use -- ordered a new housing for it)...
It works great for locking and unlocking the car with the key in pocket, but as soon as I sit down to turn on the car, I get the beep and key icon flashing on the dash and no activity.
Only when I insert the key into the slot will the car turn on. The Key disable button under the steering wheel is not engaged.
Again, it recognizes for locking button and unlocking when I touch the handle, but I have to physically plug it in for the car to start....
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I have an impala with a missing ignition lock cylinder. How to bypass the security with this component missing or know where to find the wiring schematic for this model. Every schematic I've found on the web aren't complete circuits.
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