Used - Audi - Q5 :: 2013 - Check Engine Light Came On
I am considering buying a used 2013 Audi Q5 with 25K miles. The day I was supposed to see the SUV the check engine light came on-. The catalytic converter had to be replaced. The dealership could not give a good reason why this happened. During the winter, the owner backed into a pile of snow--and dented the under panel in the rear that has since been replaced.
View 19 RepliesAudi - A6 :: Check Engine Light Flashing And Car Shuddering
I have a 2004 Audi A6 wagon that's got 105k miles on it. A couple months ago, the check engine light came on while I was driving it. While it was on, it was flashing and the car felt like it was shuddering, like there was not enough gas getting to the engine. Then the CIL stopped flashing. It happened several times during my short outing that day, but then it never happened again. Now the flashing CIL is back and the car feels the same way when it's happening. I took it to an auto parts store to get the trouble codes read and the guy said P0300 (random cylinder misfire) and P0305 (cylinder 5 misfire) came up.
View 18 RepliesAudi - A6 :: 2004 - Check Engine Light Coming Back On After A Day Or So When Cleared
2004 Audi A6 2.7 T quattro ... Check engine light comes on and three mechanics all say i need new torque converter even tho i have no symptoms as yet. Will I get symptoms eventually, or could this be an electrical issue. When they turn off the warning light, it takes a day or so to come back on. There has been no reduction of mileage, no gear slipping, no problem accelerating.
View 2 RepliesAudi - 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?
IS F (2008-2014) :: Check VSC Light Comes On Randomly Which Sets Off Check Engine Light
Just had my lexus dealership do the ELF recall. While it was in there I had them check to see why my check vsc light comes on randomly which sets off the check engine light.
They came back and told me that my water pump is leaking, what are the future problems of a leaking water pump?
They said the check vsc light is coming on, in their words is "found center y pipe, gaskets leaking at front pipe, may still need to replace converter pipe." So what does that mean and what do I need to do?
Audi - A4 :: Check Oil Pressure Light Came On And Immediately After Car Dead
I have a 2008 Audi A4. Today while at a stop light, suddenly, the 'check oil pressure' light came on. Immediately after the car died. I tried to restart to no avail. After pushing the car to a safer stop, I checked the oil level. It was perfect. I let thecar sit while I did some quick research on my smartphone after which I tried again to restart. The car was as if the starter was dead. It did not turn whatsoever. Next, a warning light came on to 'tighten fuel cap', which was completely secure. Then, a warning that my headlights were misaligned. I started checking fuses....all fine. The cars fan started and the check oil pressure light came on again. The car still will not turnover whatsoever, however, everything else works fine; lights, radio, fan, etc.... So, I called the dealer and theyre clueless unless they hookup the sensors.
View 14 RepliesLexus IS 2014+ :: Check Engine Light Came On Due To O2 Sensors
I was recently in an accident deemed not my fault, my 250 was in perfect condition otherwise. After the accident when I received my car from the shop, they gave it back to me with the check engine light on and told me it was my O2 sensors. I ran a scan on them and the Bank 1 has low voltage, Bank 2 has high. What could be a cause of both of them to have voltage problems? The mechanics refused to believe the accident had anything to do with it, which is complete BS. I got hit on my passenger side, 11K in damage.
View 1 RepliesLexus IS 2014+ :: Check Engine Light Just Came - O2 Sensor?
My check engine light just came on around 7000miles on my 2014 IS350. Dealer says that I need a new O2 sensor. Just wanted to see if this is common and O2 sensor replaced within the 1st year?
View 7 RepliesLexus IS 2014+ :: IS350 - Check Engine Light Came On And Now Won't Go Off
So I've got 13,375 miles on my car and I was at an intersection and when I put the car into sport mode the check engine light came on and now it won't go off. My car isn't displaying any other messages or lights and the gas cap was definitely on all the way. What could trip it so early in the life cycle, had the last scheduled maintenance 3 months ago too???
View 14 RepliesPassat (B7) :: 2014 - Putting Out Check Engine Light?
I have a 2014 passat. The battery went dead and I had someone come out and recharge it and it did fine. However, the engine light is still on. I have left the car running for approximately 20 minutes in an effort to charge the battery, which it has, but the light that is shaped like an engine is still on. Does this need to go back to the dealership to fix?
View 4 RepliesLexus IS 2014+ :: Trac Off On Display / Check Engine Light On
So I was under the hood and was checking something out and unplugged the MAF sensor for a bit and put it back. Put everything back to the what it is, but now I have TRAC OFF on my display and Check Engine Light.
View 1 RepliesLexus IS 2014+ :: Check Engine Light Came On - EVAP Error
After only 1k miles after purchase my Check Engine light as come on. P0440 and one other (left the paper at work)
I haven't overfilled on Gas, the Gas Cap is completely on (2 clicks), and I haven't OVERLY pushed the car either haha.
The only update was replacing the STOCK filter with K&N Drop In Filter.
Ford F-150 (2009-2014) :: MPG Dropping / Check Engine Light Is On
My 2009 f150 5.4 v8 went from 18 MPG to 13 MPG and the check engine light is on?
View 7 RepliesFord F-150 (2009-2014) :: 2010 5.4L 3V - Check Engine Light On
2010 F-150 5.4L 3V gas, 6 speed auto, 2WD.
I got a Bully Dog GT Platinum Gas with plans to purchase a tune from 5starturning. Was messing around and loaded the built in 05-10 Ford Gas tune in Bully Dog... all went well.
Take it for a drive around and next thing I see is my check engine light is on so back to the house and revert back to the factory file... again, all went well.
No such luck; still have the check engine light and the Bully Dog says there are no DTC codes. Needless to say, I'm a bit freaked out.
I have tried uninstalling the Bully Dog tune and reverting to factory file and still no luck.
I think I would feel better about it if I could just find some comment saying "this is common just unhook the battery and reset and go on your merry way".
Ford F-150 (2009-2014) :: Check Engine Light Intermittently Comes And Goes
Purchased certified pre owned 2009 f150 may/2010 24,000 mile. The check engine light intermittently comes and goes. It seems that its either cold temperature or related to filling the gas tank. The first time it appeared I drove 100 mile then the truck sat over the weekend and went back off when started. The second time had serviced for the check light and the dealer diagnostic pin pointed P0304, P0305, P0300 and P0316 and replaced cyl 4&5 coils.
Prior to the replacement of the coils the truck averaged 18.2 mpg since the repair the mpg dropped to 17.6 and now at 17.2mpg. Had the truck in again and the light was on when I made the appointment but went back off when I went to the dealer. They said the reset the computer. The light twice has since went on and then back off after a couple days. The only observation is that the outside temperature on both occurrences has been below freezing and that I had filled up the tank.
Audi - A4 :: 2002 - Engine Ticking / Oil Light On
We recently bought a 2002 Audi A4 and everything seemed good and a while ago the engine began to make a ticking sound and it said it needs oil, but when we checked the oil it was full and a local mechanic said it heard like a piston but they are well oiled.
View 13 RepliesCamry 2012+ :: 2014 Toyota - Check Engine Light On / Gas Cap Was Loose
My check engine light came on about 4 days ago on my 2014 toyota camry. Found the gas cap was loose that same day it came on and tightened but light is still on and Eco mode not coming on. Is it possible the problem is something else or does it take longer for the light to turn off.
View 12 RepliesIS F (2008-2014) :: Check Engine Light On - P0420 And P0430 Codes
I took my car to get inspected today and it was rejected because of P0420 and P0430: Both Catalyst system efficiency below... My check engine is also on.
I have the full Meisterschaft exhaust installed (+midpipe) PPE headers and K&N intake. Whats the problem and how can I get this fixed so I can pass the inspection?
Lexus IS 2014+ :: IS350 F Sport Check Engine Light At 7k Miles?
So today during my drive I looked down and noticed my check engine light come on! The car has 7k miles on it!! All I've done to it was the ARK cat back and k and n drop in filter. I'm guessing O2 sensor but it's crazy to think a car with 7k miles had a bad sensor. Noticed the car was running a little rough lately but noting too crazy.
View 14 Replies