Nissan - Maxima :: 1993 - Rough Idle / Horrible Gas Mileage

My daughter has a 1993 maxima SE (3.0 DOHC) that ran ok until one day when she left work and started the car it was running very rough (missing and sputtering). She had the car towed here and I looked it over,it had a lot of visible problems which I have fixed (cracked coil packs,leaking valve cover gaskets, filthy fuel filter,clogged pcv valve, oil saturated air filter,spark plugs burned down to nubs etc, I replaced all those obviously defective parts) but the car still idles very rough, idles too low RPMs (400-500 rpms), exhaust smells like raw fuel and it only gets 5 miles to the gallon on my last test drive.

I removed the intake manifold to get to the rear fuel injectors to see if they might be stuck open and leaking.The car had been sitting for about 5 days with the battery disconnected and when I removed the first injector there was no fuel in the injector or the rail and no pressure in the rail.I left the injector out overnight and the next morning there was fuel all over the top of the engine and in the fuel rail.I put the injector back in and unbolted the rail,I reconnected the battery and turned the key to start the fuel pump.I waited for about 3-4 minutes and did not see any fuel leaking from the injectors.I turned the key off and removed it from the ignition,disconnected the battery and bolted the fuel rail back down.I again removed one of the injectors and there was no fuel in the injector or the rail and no pressure in the rail.After about 2 minutes, with the key out of the ignition and the battery disconnected,I saw fuel start filling the rail and the injector port, so I quickly put the injector back in.

I`m thinking the next step would be to replace the fuel pressure regulator and recheck the injectors for leaks.Am I on the right track here with the pressure regulator? What could be causing the car to suddenly start acting this way, my daughter said the car ran fine on her way to work ( although I hardly think it could have been running "fine" with cracked coil packs,clogged air filter,worn plugs etc)...

View 13 Replies

Nissan - Maxima :: 2003 - AC Compressor Keeps Going Out

The ac compressor on my 2003 Maxima keeps going out. Mechanic says the replacements are refurbrished, as the new ones are hard to find and expensive. 143,000 on the car.

View 1 Replies

Nissan - Maxima :: 1997 - Misfire On Cylinder 2

I have a misfire on the number 2 cylinder on my 97 Nissan Maxima 5spd. The computer has been changed 3 times, and it'll work for a short time after the new computer is installed, but then the problem resumes. What would cause this to happen? The coil has also been changed.

View 7 Replies

Nissan - Maxima :: Won't Start But Try To Turn Over Occasionally

my car won't start. It would try to turn over occasionally, The battery checks out. i tried to jump start it bypassing the battery with no results. multimeter reads current though cable going from battery to alternator. what is wrong with my car??

View 2 Replies

Nissan - Maxima :: Sounds Like A Foghorn When Braking?

I have a 1998 Nissan Maxima, and when I brake or am moving very slowly in stop and go traffic, my car sounds like a foghorn. I am thinking maybe I need new brake pads, but I thought brakes were supposed to squeal when they are bad. I remember them squeaking a little bit, but nothing major. Then all of a sudden I'm starting to get this foghorn sound.

View 2 Replies

Nissan - Maxima :: 2005 - Got P0420 Code

Keep getting the P0420 code on this vehicle. Have changed air filter, spark plugs, run fuel injector cleaner through the tank on Shell 93 octane fuel. Drove 430 highway miles to clean out the carbon and the SES light is still on and when we check the code it says Catalyst system effiency below threshold bank 1. How do i get this fixed?

View 1 Replies

Nissan - Maxima :: Heating And A/C Fan Always Blows On High

2002 Nissan Maxima with 118K miles. Heating and A/C buttons that turn the fan on different levels doesn't work. It will cut on/off but the setting can be on low and it always blows on high. The temp. is correct(heat or cold) on what we set...it just always blows on high no matter what we set. It is a bush button kind of setting not a dial that you turn.

View 1 Replies

Nissan - Maxima :: 2007 - Won't Start After Changing The Oil?

I have a 2007 Nissan Maxima and after changing the oil added Lucas Oil Stabilizer and when I went to start the car the engine shook for about 3 seconds and I was unable to start it again. Towed it to Nissan service and they said codes came up as the camshaft sensors were bad and engine was flooded and need to dry them out before testing it out. So on Monday I received a call from the service manager and he told me that they tried replacing the camshaft sensors but it would not start. He then said that his technions working on the car believe the timing chain jump causing vavles to get bent. Cause the engine has 107k the will not repair my car and recommend a new engine. I informed the service manager I find it hard to believe that any vavles could have gotten bent with the engine running only 3 seconds and had my car towed back to my house. I tried replacing the crankshaft shaft sensor and it still will not start. So before I attempt to open the timing chain cover wanted to see if the timing chain could have jumped only running for 3 seconds and to see if it might be something else? Still don't understand why after adding the oil stabilizer to the oil it would had stalled out like that when it was running so good and starting up with no problems. I read on line that Nissan has had many issues with their timing chain guides wearing out but can't see how the oil stabilizer would effect the guide.

View 4 Replies

Nissan - Maxima :: 1993 - Will Not Start Intermittently?

My 1993 Maxima at times will not start. There is no rhyme or reason for it not starting. Either that or I have not found a particular reason or reasons for why it will not start. Sometime it is over night and at times it may happen when it sat for a couple of hours. Took it to a garage which they check the battery, starter, ignition switch, starter relay and all was okay.

View 3 Replies

Nissan - Maxima :: 2000 - What Is The Cause Of Alternator Malfunctioning

I have a 2000 Nissan Maxima GXE four-door sedan, which I purchased new. In May 2008, at 39,556 miles I had to replace the alternator. In January 2011, at 45,201 miles (+5,645 miles) I had to replace the alternator again. Now, in December 2013 at 49,630 miles (+4,429 miles) I have to replace the alternator for the third time. It just doesn’t make since that the less I drive, the more often I have to replace the alternator. The replacement alternators were remanufactured and not purchased from a Nissan dealer. Do you know what would be causing the alternators to fail? Do you think purchasing a new alternator from Nissan dealer would solve the problem?

View 11 Replies

Nissan - Maxima :: 2000 - Sunroof Does Not Work?

I have checked all fuses, relays, etc that I know about. In fact, I pulled all of the fuses out and checked. The switches test good for connectivity.

The sunroof is closed, but needs to tilt up (if that makes sense) to fully close it and seat the weather strip. I have tried everything and it was working fine last week with no issue. There is no sound from the motor when the switches are pressed.

View 4 Replies

Nissan - Maxima :: 2003 - Engine Stumbles With A/C On?

Okay so I have a 2003 Nissan Maxima 150k and the problem that I'm experiencing is that when the vehicle is in drive my foot on the brake for example at a red light and I have the AC on the engine will begin to stumble similar to a misfire however no check engine light will be displayed if I were to turn the AC off and sit at a red light in here with my foot on the brake the car idles fine and smooth the car currentl drives fine accelerates fine idles fine it's only when I'm stopped with my foot on the brake and the car and in drive with the AC on that the engine stumbles accelerating or cruising any speed above idle with a/c the runs smooth its only at idle and the simple is not predictable it happens often but at random intervals

What I've done so far 1.5 years ago I put in iridium spark plugs Recently cleaned the throttle body its a electronic throttle body Fuel pump and filter were replace in March 2016I tested the alternator put a load on it to see if the engine would stumble but it didn't

My a/C blows cold air and everything in the car works.

View 12 Replies

Nissan - Maxima :: Random Stalling When Driving At About 35 Mph

Recently while driving in good weather, no rain, about 35 mph my 2003 Nissan Maxima stalled. It failed to restart on the first try, but on the second, started right up without trouble and has been fine since. I took it to a garage where they could find no obvious problem. They said I might have 3 things done to potentially address the issue:

1) replace the air filter
2) do an "idle relearn procedure"
3) flush the fuel induction system.

Whether these would be a good idea, or whether I should just ignore the problem?

View 6 Replies

Nissan - Maxima :: 1997 Getting Harder To Start?

I have a 1997 Nissan Maxima. The past few weeks, it sounds like it's getting harder and harder to start. Last week, it wouldn't turn over, and had somebody jump me. I took it to Pep Boys and they tested the battery and alt and said both were fine. Tonight, it wouldn't start again, I had somebody try to jump me and no sounds/no activity. About an hour later, I went back to get my car and it was able to start..

View 6 Replies

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?

View 4 Replies

Nissan - Maxima :: 2000 - Clicking And Humming But Car Would Not Turn Over

When I tried to start my car it wouldn't turnover, clicked and hummed. I took the starter out and had it tested and it was no good. I bought a new starter, put it in and same click and hum. Battery is OK, connection from battery to starter OK and the fuse is good.

View 2 Replies

Nissan - Maxima :: 2000 - Radiator Has Small Leak At The Top

I have a 2000 Nissan Maxima with 177K. I'm planning on getting a new car in a few months. The radiator has a small leak at the top. Is a product such as Barr's stop leak a viable solution to get me through a few months or will it cause problems?

View 1 Replies

Nissan - Maxima :: 1990 - Grinding Noise While Turning

1990 Nissan Maxima, i noticed that after changing the struts/springs on my car that when i make a hard right turn while accelerating the car makes a terrible grinding noise. I know this is a classic sign for a CV joint, but could it be anything else? It is definitely not tire rubbing, definitely metal sound. It doesnt seem to be getting worse.

View 1 Replies

Nissan - Maxima :: Hard Starting After Sitting More Than 30 Minutes

OK so my 2003 Nissan maxima is hard to start all the time after its been sitting for a few minutes like 30min or more also I'm getting a CEL light.

See the video : [URL] ....

View 12 Replies