LS / MKZ :: Advance Trac Control Light Intermittent And Big Thunk Sound In Rear End

I own a 2005 Lincoln LS V8 with 111,000 miles on it.

Recently the Advance Trac-traction control light will come on for no reason. When I push the console button-to disengage the Advance trac-nothing happens.

However, if I shut the car off, and restart it, the light goes out. Most often the light will stay out for a few days. Once in a while it will light up in a mile or so. Again, this is intermittent.

I did hear a big thunking sound from the rear end the other evening upon a hard acceleration. I do not know if this is related.

Both the loud thunk-almost like someone has hit the back of the car- and the advance trac light have occurred before; never together though. What may be causing the advance trac light to act this way? And what the thunk is from? !!

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Ford F-150 (2009-2014) :: Advance Trac Warning Light Comes On And Off Periodically While Driving

I have a 2011 Fx4 super crew and my advance trac warning light comes on and off periodically while driving, I have taken my truck to the dealership about 6 times to have the problem fixed. For some reason they can't fix it, I have tried everything I can to get it fixed but still having the issue.

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Ford Super Duty (1999-2016) :: Advance Trac / Hill Descent Error Messages

My F250 is displaying error messages for the hill descent/advance trac yet again. My truck was in the shop over 7 times about 6 months ago when my instrument cluster would go crazy. Every warning possible on the display, and once you killed the engine it wouldn't start until the dealer cleared the codes...once they flew in an engineer he fixed it within a couple hour timeframe, and I thought that nightmare was over.

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Corolla / Matrix 2009-13 :: VSC Off / Trac And Check Engine Light Flashing

I have a 2010 Corolla. The car is flashing the infamous VSC Off, trac, engine light! The car is still has the powertrain warranty. I was wondering if I should take it to a Toyota dealership.

But I read just getting the diagnostic itself is around $100. I don't want to end up paying for that if the repairs end up being something that's not even covered under the warranty.

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Toyota - Venza :: Dash Lights Are Flashing Dim To Real Bright / TRAC Light Comes On

April 2009, I bought a 2009 Toyota Venza which I totally love. About 2 weeks into ownership the battery went dead. I had it jump startd and all was well. In the time since I bought it, the battery has gone dead 5 times. Numerous trips to dealer and can't find anything. The final straw was when I was having car washed and the battery went dead. I had to call tow truck to drag me out of car wash an take car to dealer. This time they saidit was a bad battery. Now my dashlights are flashing dim to real bright and my TRAC light comes on so I can't put car into gear.

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Pontiac - Grandam :: 1999 - Flashing Low Coolant When Stopped At Red Light Intermittently?

For months now, my 99 Grand Am,just over 100k, has been flashing "low coolant" light and chiming - only when stopped at red lights (idling), and then as soon as I put my foot back on the accelerator it stops and turns off. This doesnt happen at every red light, or everytime I drive the car - but often enough that its concerned me. At first I immediately checked the coolant & took it to be checked for a leak...apparently everything looked fine and it wasnt low on coolant.

The second time (took in for tune up) I mentioned it again and they claim nothing is wrong but said they cleaned/checked electric connectors in case it was due to faulty misfiring. Seemed okay for awhile, but now light has been flashing again. Im also not sure if its related, but Ive been noticing a tendency for the car to sometimes idle very rough as well. At one red light the car starting rocking/jerking - only to stop once I started driving again. Other than these problems when idling, the car runs like a dream. Where to look for this problem or what I should be watching for?

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Audi - A6 :: 2004 - Check Engine Light Intermittently Flashing / Misfire On Cylinder 2 And 5

I have a 2004 Audi A6 wagon that has an intermittently flashing check engine light. I took it to the dealership to have the codes read and they told me that they got codes for Cylinder 2 and Cylinder 5 misfires. Additionally they got a code saying the Engine Coolant Temperature Sender was electronically faulty. What is this part and what does it do? Is it essential to fix it immediately?

The dealership recommended changing the spark plugs and the air filters for the cylinder misfire issue. We are also talking about replacing the timing belt since the car has 105k miles on it. I know there are several other parts that are replaced during the timing belt replacement (like the water pump, thermostat, oil seals, etc). Is it essential to replace these items if there is no immediate need to do so?

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Corolla / Matrix 2009-13 :: Dashboard Battery Light Started Flashing Intermittently

Driving home yesterday and my dashboard battery light started flashing intermittently. This morning it came on and won't go off.

So far I have...

1. Tested alternator and battery with a multimeter and the results appear to be within normal ranges.

2. Pulled out the alternator and had it tested. It went through 7 test cycles on the bench and passed all of them.

3. Swapped out the battery with a new one.

4. Checked the charging system fuse.

5. Thoroughly cleaned the battery cables.

6. Cleaned the battery to chassis and engine to chassis ground cables.

The battery light stays on no matter what I do. What am I missing?

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Sonata I45 (YF - 2011+) :: Traction Control Light Stuck On / Brake And ABS Lights Intermittently Flashing

I am the owner of a 2011 Hyundai Sonata GLS. It has approx 35,700mi to date.

Ive been apart of the forum for quite some time now. Ive been having an issue for a couple of months now with my Traction Control light being stuck on and intermittent flashes of the Brake light (as if parking brake were engaged) and ABS Lights simultaneously.

I'VE ALREADY HAD THE BRAKE SWITCH FAILURE RECALL PERFORMED. When i was having problems shifting and with my cruise control.

This all started this past winter during a bad snow and ice storm we had here in St. Louis, MO. I was on my way to work and the roads were slick with ice and snow. I was traveling no more than 15-20mph on a freeway and as i was approaching a light it suddenly changed to red and i had to slam on my brakes and make a swift right turn in order to avoid hitting anyone in the intersection. Ever since that moment, I've been stuck with these lights on in my dash.

Let me start this by saying I've done a couple of mods to my car. Hids, aftermarket remote start (professionally), aftermarket stereo, amps, new speakers all around, led lights inside, cup holder mod and led tail lights. That's all of my electrical mods.

Ive taken my car to the dealer several times for this problem. They tried hooking my car up to their code machine and they said the car wasn't communicating with machine and it was the first time they've seen something like this before.

They tried pinning the problem on my alarm and stereo. (as they usually do) They said it was a corroded ground. The dealer cleaned that up and said that fixed the problem. In actuality, it didnt. The issue still was there.

Ive had both the alarm and stereo removed to see if this were the cause my issues. NO...the problem still exists.

Here's a pic ....

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Ford - Explorer :: ABS / Traction Control And 4wd Light Intermittently Flashing - B1155 And B1145 Codes

I have a 2005 explorer, eddie bauer (120k), which i really love driving. Recently, i have lights coming on in my dash: ABS, traction control and the 4wd light intermittently flashing. I went to Advance auto parts and they were able to read the codes, a B1155 - speed wheel sensor LF input circuit failure and a B1145 - speed wheel sensor RF input circuit failure. I have replaced both wheel bearing hubs (with the speed sensors) about 6 monthe ago. the connectors leading to the speed sensors are both showing 12v at the plug. Is the problem both my sensors have gone bad? Is there any way to test these sensors. I need to get this fixed quickly since i am due for an emission test very soon and it will not pass if any dash lights are on.

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Mercedes-benz - E-class :: 2003 - Red Battery / Alternator Stop Vehicle Light Flashing Intermittently

My 2003 E320 (131K miles) had been intermittingly flashing a red "Battery/Alternator Stop Vehicle" light and annoying alarm sound as well as a "Malfunction Electrical Consumers Turned Off" sign. Then three days ago the "check engine" light came on; went away the next day. Then yesterday the engine completely shut down on me.

The car started the today; took it to mechanic who says it could be alternator or wiring problem. Suggested I take it to MB dealer to get diagnosis before shelling out 800 bucks on an unnecessary car part. My question: should i take it to MB dealer or just replace the part? (I am not original owner; don't know if alternator's ever been replaced).

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Lexus RX 2004-09 :: Check Engine / TRAC Light On - VSC Light Blinks And P0128 Code

08 RX350 with ~100K miles. Two weeks ago the Check Engine/TRAC light were on, VSC light blinks, so I tightened the gas cap, and pull the negative and cleared the code. Hoping this is just a gas cap issue.

2 weeks later all those lights are back again, so my mechanic pulled the code and came up with P0128. He told me it should be the problem with the Coolant Temperature Sensor. The water pump, thermostat was replaced last year and coolant level is OK. No issue with coolant temperature and the car drives like normal. My mechanic cleared the code and told me to drive it again until the lights come back and he will pull the code again.

08 RX350 AWD
08 Avalon Touring

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Camry :: VSC And TRAC OFF Light Won't Go Away - CEL Code

I recently had a CEL code for bank 2 cat converter.. I drove the car with the CEL for 8 months and one day the VSC and TRAC OFF light popped on and wouldn't go away. I took it to toyota and they told me that it is because the check engine light is on and once the CEL goes off the others should as well. Well i recently replaced the bank 2 cat and cleared the CEL and iv driven over 300 miles already the CEL has not come back on but the VSC and TRAC OFF light remain ON....

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Lexus IS 2014+ :: Trac Off Light And CEL Came On

The trac off light and cel came on, don't know what caused it, I'm due for my first maintenance soon ..

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Camry :: VSC And TRAC OFF Light Stays On

I have a 2002 Toyota Camry SE with the VSC and TRAC lights that stay on. I've diagnosed the problem to be the left rear wheel sensor. I've replaced the wheel sensor only now I have to do a zero point calibration. How to do a zero point calibration?

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Caravan/Voyager :: ABS Light On And Auto Trac Off

ABS light is on and the auto trac is off and will not turn back on. What this could be?

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Camry :: Check Engine And TRAC Off Light Came On

Vehicle is a 2003 SLE 3.0 L 1MZ-FE V6 Automatic. Problem: Check Engine Light on & TRAC Off Light on. AutoZone diagnostic produced three codes, P0155, all referring to Bank 2 Sensor 1. Was told downstream however after ordering matching DENSO part and then taking said part to a mechanic to install, mechanic tells me AutoZone diagnostic was incorrect. His diagnostic was telling him the malfunctioning O2 sensor was upstream, not downstream. Yet he did not tell me if it was left or right bank. He told me to find out from AutoZone or Advance Auto Parts?.I just want to make sure I get the right 02 sensor so I don't have to go through having the incorrect part installed again then removed just so I can return it to get the correct part. I've been told my car has three sensors, two up front, one underneath. I am aware it is best to get DENSO over Bosch.

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Ford - Mustang :: Service Advance Track Indicator Lit Up

Every few weeks or so my "service advance track" indicator will come on then after a few cranks of the engine, go off again. 2 Different dealers have serviced this issue over the last 4 months, sometimes replacing modules, sometimes not. After at least 6 trips to the dealer and multiple "repairs" I am now being told that the differential in the tread depth between my front and rear tires is the cause of the problem. Ford is recommending that I replace the rear tires (which have only about 20K on them. Seriously?

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Prius (Gen 3) :: Overhead Lamps Intermittently Flashing?

It just started in the last few weeks. After powering down and opening the doors, the overhead lamps will intermittently flash on and off (in a fairly slow succession...i.e. 5-10 seconds between cycles). I thought the 3 settings were: Always on, on when door(s) is ajar OR always off. I have it set to the middle setting and this oddity has me stumped (maybe I need to revisit the manual).

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