Nissan - Sentra :: 2011 - Service Engine Soon Light Came On Suddenly


Oct 15, 2014

So recently my service engine light came on suddenly and I saw my tachometer acting a little weird along with my car vibrating slightly at stop lights. I know I should get this checked out because it's better to nip this problem in the bud early on before the problem worsens or starts to affect other parts of the car. My questions are,

What the problem is? I've read online that sometimes the service engine soon light comes on because of small issues that can be resolved by e.g. tightening the gas cap etc etc or it may be something that requires professional attention. I don't want to have to see a mechanic if the issue can be resolved by myself.

I've had terrible experiences with mechanics, what often happens is that I get charged for work done and the problem isn't solved. This happened once with an individual mechanic and I'll probably look at certified dealers such as Mossy Nissan. But that being said, the reviews of all the Nissan certified service centres in my area have horrible ratings and reviews so even going to them is a hesitation for me.

How can I protect myself from getting ripped off? What information should I ask for or tell them? Do i ask them for the codes when they run a diagnostic test and what should I expect to get charged for and what should I expect not to get charged for.

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Nissan - Sentra :: 2006 - Service Engine Soon Light Popped Up

I have a 2006 nissan sentra about 58,100 miles. The car recieves the regular oil changes. I got a service engine light and a mechanic saw it. He scanned the car and nothing came up as a cause so he cleared the light. The light has popped up again. What can I do ?

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Nissan - Sentra :: 2000 - Service Engine Soon Light Stays On?

I have a manual 2000 Nissan Sentra with 101,000 miles. The Service Engine Soon light stays on. I was told it was an vacuum leak or mass air flow or basically the mixture of oxygen is off. (I already had one mass air flow put in a few years ago.) I have been ignoring the message. We went camping and drove twice to 9,000 feet. No problems on road at all. The car runs great. In fact we got 35 mpg on the trip. Am I possibly hurting the car by ignoring the message?

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Nissan - Sentra :: 2003 - Service Engine Light Came On / Code P0302

I recently had my "Service Engine Light" come on, Sunday to be exact. I went through my normal procedure of checking the fuel cap and drove several times to no avail. So today I ran by Autozone where I got the P0302 code. Now I realize I could go in for a tune up, but I'm a college student and just spent all my money on books so I'm looking for some DIY solutions before I lay down any large amounts of money. Where to start. As for a bit more background, I filled my car up with gas on Friday, the light came on Sunday and the car will shake on initial idle of the car.

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I have a 1991 Nissan Sentra with 151,427 miles. The past several months I will be driving along and suddenly the car will stop working and it won't restart right away. The following parts have been replaced within the past 2 years: 2nd transmission, new starter, new alternator, new fuel pump, new battery, rack & pinion steering, and a complete tune-up just last fall (2012). What would cause my car to suddenly lose power when I'm driving? I want my Nissan to come back to life!

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Nissan - Sentra :: 2003 - Valves Bent Suddenly - Timing Still Good

Totally stumped. Replaced the head gasket in Nissan 03 Sentra 3 months ago and car has been running great since with good power. Car suddenly completely dies after coming to a stop without any warning or any loud noises.

No compression in all cylinders. Seemed to be lots of oil in all four cylinders according to the bottom of the spark plugs. Pulled timing cover, timing marks still line up perfectly. Leak down test suggests valve problem.

Pulled the head and see all the exhaust valves are bent and the intakes are bent on pistons #1 and #3. (which is also odd as pistons #1 and #4 run in the same positioning) Question is how can all the exhaust valves suddenly get bent simultaneously with the timing chain still registering perfectly on the marks it's supposed to?

Things I've checked: I checked to see if the camshafts have sheared through the key, but they seem fine. No deep grooves found to indicate they slipped or anything.

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Nissan - Sentra :: 2002 - Check Engine Light Keeps Coming On

My 2002 Nissan Sentra's check engine light keeps coming on. It came on about three weeks ago, and our mechanic replaced an oxygen sensor. Two or three days later, it came back on. He figured the first sensor was faulty, and replaced it with another. The light came on as I was driving away from the place. The mechanic replaced some of the wires. And now, a week after that, the light came on again.

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Nissan - Sentra :: 2006 - Check Engine Light After Filling Up

I filled up my gas after it was a little under half a tank . I tighten my gas cap . I started my car then out of the blue the check engine came on. I shut off car and tighten gas cap again making sure it was as tight as it could be . I started my car again and the solid check engine light stayed. It is a 2006 Nissan sentra automatic 1.8 . About 70,000 miles

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Nissan - Sentra :: 2002 - Check Engine Light On / Catalytic Converter?

I live in CA and recently my car passed the smog test, but failed inspection because the check engine light on the board was on. When the diagnostic test was done, it said there's a problem with the catalytic converter. It's so frustrating because the car's emissions are within limits. , I was thinking... Is there a way to get the catalytic converter to run cleaner without replacing it? If it can run long enough to pass the diagnostic test, my car could pass inspection.

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Nissan - Sentra :: Check Engine Light Came On With P0304 Cylinder 4 Misfire Code

(This is a continuation of a previous thread: [URL] ..... )

I have a 2005 Nissan Sentra with 75,000 miles on it. Several months ago (see above link) the check engine light came on with a P0304 cylinder 4 misfire code. The only symptom appears to be a rough idle/shaking every 3rd or 4th start for the first 10-15 seconds, but runs smoothly afterwards. My mechanic replaced all my spark plugs (I had new plugs put it at 50,000 miles for the same issue) of which the one from cylinder 4 was worn down much more than the rest. The problem persisted so they replaced my fuel pump and fuel filter and switched the spark coils from cylinder 4 to a different cylinder, but the code still read cylinder 4 so it wasn't the coil. That was back in October.

I took my car back in last week for the same problem and without starting my car (because the problem is worst on the first start) they pushed my car into the bay and did a smoke test, no leaks in the fuel lines. Then they checked the cylinder and said that there was "excess" fuel in the cylinder and replaced the fuel injector. Then after ~3 days the check engine came back on with the same P0304 misfire code. Previous repairs/diagnostics rule out spark plugs, coils, fuel pressure, and injectors.

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Nissan - Maxima :: 2008 - Service Engine Soon Light Came On

i have a 2008 maxima with 30000+ miles. its service engine soon light came on recently. i disconnected the battery the light would go off, but would come back on again after a few days. it happened several times now. once i got a code P0011 from autozone while the light was on. the last time the light was on was a week ago and this time the light finally went off by itself yesterday. i took my car to a dealer today. a service advisor told me the reading on his code-reader is NO CODE and the car is fine!. so what have happened and what is wrong with it? could it be serious?

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Nissan - Maxima :: 2000 - Service Engine Soon Light

I just purchased a 2000 Nissan Maxima GXE with 219,000 miles. I've had it less than two weeks, and the Service Engine Soon light just came on. I live somewhere that requires emissions testing in order to register the vehicle. My temporary plate will expire soon, so I need to get the car to pass emissions.

This is my first Japanese car and first non-American vehicle. I didn't know until after I had given the check to the guy selling the car that he used premium gas. He said that Nissan recommends it. I've never driven a car that required premium gas before and wasn't keen on the idea since here, it is 40¢ a gallon more expensive than regular unleaded.

I spoke with my landlord about it, as he is a certified Honda mechanic. He told me to first try getting half a tank of regular unleaded and putting it in with some fuel injector cleaner. He said if I didn't notice any decrease in performance or knocks, to then just add a bottle of of fuel injector cleaner to every other tank of gas.

I got a half tank of regular unleaded with a bottle of fuel injector cleaner and didn't have any issues. I then filled the tank with regular without any fuel injector cleaner. I used about ¾ of that tank when the service engine soon light came on. I took the car to Valvoline to get the codes read, and while they couldn't give me any code numbers, they said it was something to do with emissions.

Here are my questions:

Is it possible the light came on because I switched from premium to regular unleaded or perhaps because I would need to add fuel injector cleaner to every tank of gas I get and not every other tank as my landlord said he does with his car?

Should I try either adding fuel injector cleaner to every tank of gas or just switch back to premium? If I try either of those, and one of those was the problem, how long would it take for the Service Engine Soon light to turn off?

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Nissan - Murano :: 2004 - Service Engine Light Came On - Bad Converter?

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Nissan - Maxima :: 1998 - Service Engine Soon Light On / Random Misfire?

I have a 1998 Maxima with 57K miles on it. I just bought it about a month ago. Anyway, a week ago I noticed It felt very "choppy" when I shifted into Drive or Reverse. It felt like it was going to stall but it never did. The Service Engine Soon light has been on for about 3 weeks but now, when I go up hills especially, that light blinks. I can still drive it but I shift into Neutral at stoplights to avoid hearing the rough idle while in Drive. Went to Pep Boys yesterday - they had the car for about an hour and then informed me that they would need to keep the car for a full day because of the "complex issues involved" - especially concerning the codes. The codes they read were:

p0300 random misfire
p0325 knock sensor
p0440 evap emission

My car passed smog test abut 3 months ago. I can drive it OK it just is very choppy and so there's not a lot of power, especially going up hills.

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Nissan - Sentra :: Ran Over Chunk Of Ice - Hissing Sound While Engine Is On?

I ran over a chunk of ice at about 15mph. I could definitely hear it scraping the undercarriage. Now, when the engine is on (regardless of RPM), there's a hissing sound (like air escaping, or a belt sliding against something) coming from the back right side of the undercarriage. What I damaged? No smoke, no leaks... just the hissing sound.

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Nissan - 370z :: 2011 - Dead Battery Suddenly?

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